gvsig-tools / org.gvsig.tools / library / trunk / org.gvsig.tools / org.gvsig.tools.lib / src / main / java / org / gvsig / tools / dynobject / impl / DynClassImportHelper.java @ 628
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package org.gvsig.tools.dynobject.impl; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Map; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.xmlpull.v1.XmlPullParser; |
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import org.xmlpull.v1.XmlPullParserException; |
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import org.xmlpull.v1.XmlPullParserFactory; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dataTypes.CoercionException; |
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import org.gvsig.tools.dataTypes.DataTypes; |
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import org.gvsig.tools.dynobject.DynClass; |
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import org.gvsig.tools.dynobject.DynClassName; |
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import org.gvsig.tools.dynobject.DynField; |
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import org.gvsig.tools.dynobject.DynObjectManager; |
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import org.gvsig.tools.dynobject.DynObjectRuntimeException; |
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import org.gvsig.tools.dynobject.DynObjectValueItem; |
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import org.gvsig.tools.dynobject.exception.DynFieldIsNotAContainerException; |
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import org.gvsig.tools.exception.BaseRuntimeException; |
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import org.gvsig.tools.exception.ListBaseException; |
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public class DynClassImportHelper { |
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private static final Logger LOG = LoggerFactory |
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.getLogger(DynClassImportHelper.class); |
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private static final String VERSION_VALUE = "1.0.0"; |
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private static final String DEFINITIONS_TAG = "definitions"; |
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private static final String VERSION_TAG = "version"; |
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private static final String CLASSES_TAG = "classes"; |
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|
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private static final String CLASS_TAG = "class"; |
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private static final String CLASS_NAME_TAG = "name"; |
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private static final String CLASS_NAMESPACE_TAG = "namespace"; |
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private static final String CLASS_DESCRIPTION_TAG = "description"; |
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private static final String CLASS_SUPERCLASSNAMES_TAG = "superClassNames"; |
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private static final String CLASS_SUPERCLASSNAME_TAG = "superClassName"; |
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private static final String CLASS_EXTENDS_TAG = "extends"; |
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private static final String CLASS_EXTENDS_CLASS_TAG = "class"; |
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private static final String CLASS_FIELDS_TAG = "fields"; |
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|
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private static final String FIELD_TAG = "field"; |
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private static final String FIELD_NAME_TAG = "name"; |
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private static final String FIELD_DESCRIPTION_TAG = "description"; |
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private static final String FIELD_SUBTYPE_TAG = "subtype"; |
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private static final String FIELD_TYPE_TAG = "type"; |
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private static final String FIELD_ISMANDATORY_TAG = "mandatory"; |
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private static final String FIELD_ISPERSISTENT_TAG = "persistent"; |
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private static final String FIELD_MINVALUE_TAG = "minValue"; |
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private static final String FIELD_MAXVALUE_TAG = "maxValue"; |
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private static final String FIELD_CLASSOFVALUE_TAG = "classOfValue"; |
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private static final String FIELD_CLASSOFITEMS_TAG = "classOfItems"; |
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private static final String FIELD_DEFAULTVALUE_TAG = "defaultValue"; |
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// private static final String FIELD_TYPEOFAVALILABLEVALUES_TAG =
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// "typeOfAvailableValues";
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private static final String FIELD_AVALILABLEVALUES_TAG = "availableValues"; |
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private static final String FIELD_GROUP_TAG = "group"; |
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private static final String FIELD_ORDER_TAG = "order"; |
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private static final String FIELD_HIDDEN_TAG = "hidden"; |
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private static final String VALUEITEM_TAG = "valueItem"; |
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private static final String VALUEITEM_LABEL_TAG = "label"; |
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private static final String VALUEITEM_VALUE_TAG = "value"; |
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private DynObjectManager manager = ToolsLocator.getDynObjectManager();
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private String getNullWhenEmptyString(String value) { |
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if (value != null) { |
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if (value.trim().length() == 0) { |
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return null; |
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} |
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} |
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return value;
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|
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} |
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private String nextText(XmlPullParser parser) |
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throws XmlPullParserException, IOException { |
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return getNullWhenEmptyString(parser.nextText());
|
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} |
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private String getAttributeValue(XmlPullParser parser, int i) |
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throws XmlPullParserException, IOException { |
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return getNullWhenEmptyString(parser.getAttributeValue(i));
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} |
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public Map importDefinitions(InputStream resource, ClassLoader loader, |
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String defaultNamespace) throws XmlPullParserException, IOException { |
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XmlPullParserFactory factory = XmlPullParserFactory.newInstance( |
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ToolsLocator.getInstance().getXmlPullParserFactoryClassNames(), |
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null);
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XmlPullParser parser = factory.newPullParser(); |
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parser.setInput(resource, null);
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return importDefinitions(parser, loader, defaultNamespace);
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} |
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private class Definitions extends HashMap implements Map { |
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/**
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*
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*/
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private static final long serialVersionUID = -3322643637478345069L; |
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public Object put(Object key, Object value) { |
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return super.put(((String) key).toLowerCase(), value); |
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} |
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public Object get(Object theName) { |
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DynClass definition; |
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definition = (DynClass) super.get(((String) theName).toLowerCase()); |
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if (definition != null) { |
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return definition;
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} |
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// No ha encontrado la clase pedida, podria ser que el namespace
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// no coincida, vamos a buscarla ignorando el namespace en caso
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// de que este no se haya indicado.
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DynClassName name = manager.createDynClassName((String) theName);
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if (name.getNamespace() == null) { |
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// No han especificado namespace, asi que busco la primera
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// que tenga como nombre el indicado independientemente del
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// namespace que tenga.
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Iterator it = this.values().iterator(); |
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while (it.hasNext()) {
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definition = (DynClass) it.next(); |
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if (definition.getName().equalsIgnoreCase(name.getName())) {
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return definition;
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} |
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} |
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} else {
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// Han especificaso un namespace, asi que voy a buscar una que
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// no tenga namespace y su nombre concuerde.
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Iterator it = this.values().iterator(); |
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while (it.hasNext()) {
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definition = (DynClass) it.next(); |
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if (definition.getNamespace() == null |
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&& definition.getName().equalsIgnoreCase( |
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name.getName())) {
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return definition;
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} |
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} |
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} |
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return null; |
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} |
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public boolean containsKey(Object key) { |
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String lowerKey = ((String) key).toLowerCase(); |
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if (super.containsKey(lowerKey)) { |
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return true; |
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} |
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Object value = this.get(lowerKey); |
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return value != null; |
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} |
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} |
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public Map importDefinitions(XmlPullParser parser, ClassLoader loader, |
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String defaultNamespace) throws XmlPullParserException, IOException { |
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Map dynClasses = new Definitions(); |
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String version = null; |
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|
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if (loader == null) { |
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loader = this.getClass().getClassLoader();
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} |
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parser.nextTag(); |
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parser.require(XmlPullParser.START_TAG, null, DEFINITIONS_TAG);
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for (int i = 0; i < parser.getAttributeCount(); i++) { |
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String name = parser.getAttributeName(i);
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if (name.equalsIgnoreCase(VERSION_TAG)) {
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version = this.getAttributeValue(parser, i);
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} else {
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throw new WrongVersionException(parser); |
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} |
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} |
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parser.nextTag(); |
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if (parser.getName().equalsIgnoreCase(VERSION_TAG)) {
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parser.require(XmlPullParser.START_TAG, null, VERSION_TAG);
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version = parser.nextText(); |
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if (!version.trim().equals(VERSION_VALUE)) {
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throw new UnsupportedClassVersionError(); |
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} |
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parser.require(XmlPullParser.END_TAG, "", VERSION_TAG);
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parser.nextTag(); |
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} |
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parser.require(XmlPullParser.START_TAG, "", CLASSES_TAG);
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parser.nextTag(); |
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while (!(parser.getEventType() == XmlPullParser.END_TAG && parser
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.getName().equals(CLASSES_TAG))) {
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checkEndDocument(parser); |
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DynClass dynClass = importDynClass(parser, loader, |
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defaultNamespace, dynClasses); |
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try {
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((DefaultDynClass) dynClass).check(); |
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} catch (ListBaseException e) {
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throw new DynObjectRuntimeException(e); |
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} |
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if (dynClasses.get(dynClass.getFullName()) != null) { |
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throw new DuplicateDynClassException(parser, |
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dynClass.getFullName()); |
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} |
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dynClasses.put(dynClass.getFullName(), dynClass); |
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} |
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parser.require(XmlPullParser.END_TAG, "", CLASSES_TAG);
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parser.nextTag(); |
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parser.require(XmlPullParser.END_TAG, "", DEFINITIONS_TAG);
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parser.next(); |
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parser.require(XmlPullParser.END_DOCUMENT, null, null); |
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LOG.debug("Imported classes {}", new Object[] { getKeys(dynClasses) }); |
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return dynClasses;
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} |
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private String getKeys(Map theMap) { |
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List l = new ArrayList(theMap.keySet()); |
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return l.toString();
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} |
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private DynClass importDynClass(XmlPullParser parser, ClassLoader loader, |
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String defaultNamespace, Map classes) |
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throws XmlPullParserException, IOException { |
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DynObjectManager manager = ToolsLocator.getDynObjectManager(); |
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DynClass dynClass; |
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List superClasses = new ArrayList(); |
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Map values = new HashMap(); |
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parser.require(XmlPullParser.START_TAG, null, CLASS_TAG);
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//
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// Collect class attributes from tag attributes
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//
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for (int i = 0; i < parser.getAttributeCount(); i++) { |
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values.put(parser.getAttributeName(i), |
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this.getAttributeValue(parser, i));
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} |
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parser.nextTag(); |
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while (!(parser.getEventType() == XmlPullParser.END_TAG && parser
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.getName().equals(CLASSES_TAG))) {
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checkEndDocument(parser); |
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parser.require(XmlPullParser.START_TAG, null, null); |
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String tagName = parser.getName();
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if (tagName.equalsIgnoreCase(CLASS_DESCRIPTION_TAG)) {
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values.put(CLASS_DESCRIPTION_TAG, this.nextText(parser));
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} else if (tagName.equalsIgnoreCase(CLASS_NAME_TAG)) { |
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values.put(CLASS_NAME_TAG, this.nextText(parser));
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} else if (tagName.equalsIgnoreCase(CLASS_NAMESPACE_TAG)) { |
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values.put(CLASS_NAMESPACE_TAG, this.nextText(parser));
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} else if (tagName.equalsIgnoreCase(CLASS_SUPERCLASSNAMES_TAG)) { |
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parser.nextTag(); |
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while (!(parser.getEventType() == XmlPullParser.END_TAG && parser
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.getName().equals(CLASS_SUPERCLASSNAMES_TAG))) {
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checkEndDocument(parser); |
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parser.require(XmlPullParser.START_TAG, "",
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CLASS_SUPERCLASSNAME_TAG); |
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superClasses.add(manager.createDynClassName( |
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defaultNamespace, this.nextText(parser)));
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parser.require(XmlPullParser.END_TAG, null,
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CLASS_SUPERCLASSNAME_TAG); |
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parser.nextTag(); |
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} |
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} else if (tagName.equalsIgnoreCase(CLASS_EXTENDS_TAG)) { |
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parser.nextTag(); |
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while (!(parser.getEventType() == XmlPullParser.END_TAG && parser
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.getName().equals(CLASS_EXTENDS_TAG))) {
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checkEndDocument(parser); |
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superClasses |
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.add(importSuperClass(parser, defaultNamespace)); |
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parser.nextTag(); |
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} |
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} else {
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break;
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} |
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parser.require(XmlPullParser.END_TAG, null, tagName);
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parser.nextTag(); |
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} |
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parser.require(XmlPullParser.START_TAG, null, CLASS_FIELDS_TAG);
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parser.nextTag(); |
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//
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// Create dynclass
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//
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if (values.get(CLASS_NAME_TAG) == null) { |
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throw new NeedTagOrAttributeException(parser, CLASS_NAME_TAG); |
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} |
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if (values.get(CLASS_NAMESPACE_TAG) == null) { |
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values.put(CLASS_NAMESPACE_TAG, defaultNamespace); |
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} |
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dynClass = manager.createDynClass( |
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(String) values.get(CLASS_NAMESPACE_TAG),
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(String) values.get(CLASS_NAME_TAG),
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(String) values.get(CLASS_DESCRIPTION_TAG));
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for (int i = 0; i < superClasses.size(); i++) { |
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DynClassName superClass = (DynClassName) superClasses.get(i); |
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if (superClass.getName() == null) { |
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throw new NeedTagOrAttributeException(parser, CLASS_NAME_TAG); |
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} |
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DynClass superDynClass = (DynClass) classes.get(superClass |
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.getFullName()); |
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if (superDynClass == null) { |
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superDynClass = ToolsLocator.getDynObjectManager().get( |
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superClass.getNamespace(), superClass.getName()); |
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if (superDynClass == null) { |
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throw new CantLocateDynClassException(parser, |
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superClass.getFullName()); |
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} |
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} |
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dynClass.extend(superDynClass); |
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} |
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//
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// Parse and load fields of dynclass
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//
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while (!(parser.getEventType() == XmlPullParser.END_TAG && parser
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.getName().equals(CLASS_FIELDS_TAG))) {
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checkEndDocument(parser); |
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importDynField(parser, dynClass, loader); |
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parser.nextTag(); |
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} |
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parser.require(XmlPullParser.END_TAG, null, CLASS_FIELDS_TAG);
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parser.nextTag(); |
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parser.require(XmlPullParser.END_TAG, null, CLASS_TAG);
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parser.nextTag(); |
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return dynClass;
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} |
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private DynClassName importSuperClass(XmlPullParser parser,
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String defaultNamespace) throws XmlPullParserException, IOException { |
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String name = null; |
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String namespace = defaultNamespace;
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parser.require(XmlPullParser.START_TAG, null, CLASS_EXTENDS_CLASS_TAG);
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for (int i = 0; i < parser.getAttributeCount(); i++) { |
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String attrname = parser.getAttributeName(i);
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if (attrname.equalsIgnoreCase(CLASS_NAME_TAG)) {
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name = this.getAttributeValue(parser, i);
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} else if (attrname.equalsIgnoreCase(CLASS_NAMESPACE_TAG)) { |
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namespace = this.getAttributeValue(parser, i);
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} else {
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throw new UnexpectedTagOrAttributeException(parser, attrname); |
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} |
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} |
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if (name == null) { |
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name = this.nextText(parser);
|
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} else {
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parser.nextTag(); |
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} |
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parser.require(XmlPullParser.END_TAG, null, CLASS_EXTENDS_CLASS_TAG);
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DynClassName dynClassName = manager.createDynClassName(namespace, name); |
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return dynClassName;
|
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} |
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|
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private void importDynField(XmlPullParser parser, DynClass dynClass, |
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ClassLoader loader) throws XmlPullParserException, IOException { |
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DynField field; |
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List availableValues = null; |
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Map values = new HashMap(); |
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|
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parser.require(XmlPullParser.START_TAG, null, FIELD_TAG);
|
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//
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// Collect field attributes from tag attributes
|
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//
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for (int i = 0; i < parser.getAttributeCount(); i++) { |
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values.put(parser.getAttributeName(i), |
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this.getAttributeValue(parser, i));
|
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} |
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parser.nextTag(); |
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|
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//
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// Collect field attributes from tags
|
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//
|
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while (!(parser.getEventType() == XmlPullParser.END_TAG && parser
|
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.getName().equals(FIELD_TAG))) {
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checkEndDocument(parser); |
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|
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parser.require(XmlPullParser.START_TAG, null, null); |
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String name = parser.getName();
|
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if (name.equalsIgnoreCase(FIELD_NAME_TAG)) {
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values.put(FIELD_NAME_TAG, this.nextText(parser));
|
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|
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} else if (name.equalsIgnoreCase(FIELD_DESCRIPTION_TAG)) { |
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values.put(FIELD_DESCRIPTION_TAG, this.nextText(parser));
|
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|
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} else if (name.equalsIgnoreCase(FIELD_TYPE_TAG)) { |
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values.put(FIELD_TYPE_TAG, this.nextText(parser));
|
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|
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} else if (name.equalsIgnoreCase(FIELD_SUBTYPE_TAG)) { |
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values.put(FIELD_SUBTYPE_TAG, this.nextText(parser));
|
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|
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} else if (name.equalsIgnoreCase(FIELD_GROUP_TAG)) { |
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values.put(FIELD_GROUP_TAG, this.nextText(parser));
|
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|
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} else if (name.equalsIgnoreCase(FIELD_ORDER_TAG)) { |
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values.put(FIELD_ORDER_TAG, this.nextText(parser));
|
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|
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} else if (name.equalsIgnoreCase(FIELD_ISMANDATORY_TAG)) { |
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values.put(FIELD_ISMANDATORY_TAG, this.nextText(parser));
|
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|
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} else if (name.equalsIgnoreCase(FIELD_ISPERSISTENT_TAG)) { |
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values.put(FIELD_ISPERSISTENT_TAG, this.nextText(parser));
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|
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} else if (name.equalsIgnoreCase(FIELD_MINVALUE_TAG)) { |
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values.put(FIELD_MINVALUE_TAG, this.nextText(parser));
|
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|
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} else if (name.equalsIgnoreCase(FIELD_MAXVALUE_TAG)) { |
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values.put(FIELD_MAXVALUE_TAG, this.nextText(parser));
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|
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} else if (name.equalsIgnoreCase(FIELD_CLASSOFVALUE_TAG)) { |
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values.put(FIELD_CLASSOFVALUE_TAG, this.nextText(parser));
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|
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} else if (name.equalsIgnoreCase(FIELD_CLASSOFITEMS_TAG)) { |
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values.put(FIELD_CLASSOFITEMS_TAG, this.nextText(parser));
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|
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} else if (name.equalsIgnoreCase(FIELD_DEFAULTVALUE_TAG)) { |
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values.put(FIELD_DEFAULTVALUE_TAG, this.nextText(parser));
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|
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} else if (name.equalsIgnoreCase(FIELD_HIDDEN_TAG)) { |
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values.put(FIELD_HIDDEN_TAG, this.nextText(parser));
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|
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} else if (name.equalsIgnoreCase(FIELD_AVALILABLEVALUES_TAG)) { |
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parser.nextTag(); |
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availableValues = new ArrayList(); |
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while (!(parser.getEventType() == XmlPullParser.END_TAG && parser
|
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.getName().equals(FIELD_AVALILABLEVALUES_TAG))) {
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checkEndDocument(parser); |
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availableValues.add(importValueItem(parser)); |
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parser.nextTag(); |
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} |
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|
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} else {
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break;
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} |
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parser.require(XmlPullParser.END_TAG, null, name);
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parser.nextTag(); |
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} |
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parser.require(XmlPullParser.END_TAG, null, FIELD_TAG);
|
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|
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if (values.get(FIELD_NAME_TAG) == null) { |
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throw new NeedTagOrAttributeException(parser, FIELD_NAME_TAG); |
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} |
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|
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//
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// Create the field
|
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//
|
| 463 |
field = dynClass.addDynField((String) values.get(FIELD_NAME_TAG));
|
| 464 |
|
| 465 |
//
|
| 466 |
// Setting type and subtype first
|
| 467 |
//
|
| 468 |
|
| 469 |
String name = FIELD_TYPE_TAG;
|
| 470 |
String value = (String) values.get(name); |
| 471 |
if (value != null) { |
| 472 |
int type = ToolsLocator.getDataTypesManager().getType(value);
|
| 473 |
if (type == DataTypes.INVALID) {
|
| 474 |
throw new InvalidFieldTypeException(parser, value); |
| 475 |
} |
| 476 |
field.setType(type); |
| 477 |
name = FIELD_CLASSOFVALUE_TAG; |
| 478 |
value = (String) values.get(name);
|
| 479 |
if (value != null) { |
| 480 |
try {
|
| 481 |
Class klass;
|
| 482 |
LOG.info("Intentando cargar clase '" + value + "'."); |
| 483 |
klass = Class.forName(value, true, loader); |
| 484 |
field.setClassOfValue(klass); |
| 485 |
} catch (DynFieldIsNotAContainerException e) {
|
| 486 |
LOG.warn("No se ha encontrado la clase '" + value + "'.", e); |
| 487 |
throw new IncompatibleAttributeValueException(parser, |
| 488 |
FIELD_NAME_TAG); |
| 489 |
} catch (ClassNotFoundException e) { |
| 490 |
LOG.warn("No se ha encontrado la clase '" + value + "'.", e); |
| 491 |
throw new CantLocateClassException(parser, FIELD_NAME_TAG); |
| 492 |
} |
| 493 |
} |
| 494 |
name = FIELD_CLASSOFITEMS_TAG; |
| 495 |
value = (String) values.get(name);
|
| 496 |
if (value != null) { |
| 497 |
try {
|
| 498 |
Class klass;
|
| 499 |
klass = Class.forName(value, true, loader); |
| 500 |
field.setClassOfValue(klass); |
| 501 |
} catch (DynFieldIsNotAContainerException e) {
|
| 502 |
throw new IncompatibleAttributeValueException(parser, |
| 503 |
FIELD_NAME_TAG); |
| 504 |
} catch (ClassNotFoundException e) { |
| 505 |
throw new CantLocateClassException(parser, FIELD_NAME_TAG); |
| 506 |
} |
| 507 |
} |
| 508 |
} |
| 509 |
|
| 510 |
name = FIELD_SUBTYPE_TAG; |
| 511 |
value = (String) values.get(name);
|
| 512 |
if (value != null) { |
| 513 |
try {
|
| 514 |
field.setSubtype(value); |
| 515 |
} catch (IllegalArgumentException e) { |
| 516 |
// Ignore exception
|
| 517 |
} |
| 518 |
} |
| 519 |
|
| 520 |
//
|
| 521 |
// Load other values in the field
|
| 522 |
//
|
| 523 |
Iterator names = values.keySet().iterator();
|
| 524 |
while (names.hasNext()) {
|
| 525 |
name = (String) names.next();
|
| 526 |
value = (String) values.get(name);
|
| 527 |
if (value == null) { |
| 528 |
continue;
|
| 529 |
} |
| 530 |
if (name.equalsIgnoreCase(FIELD_NAME_TAG)) {
|
| 531 |
// Do nothing
|
| 532 |
|
| 533 |
} else if (name.equalsIgnoreCase(FIELD_DESCRIPTION_TAG)) { |
| 534 |
field.setDescription(value); |
| 535 |
|
| 536 |
} else if (name.equalsIgnoreCase(FIELD_TYPE_TAG)) { |
| 537 |
// Do nothing
|
| 538 |
} else if (name.equalsIgnoreCase(FIELD_SUBTYPE_TAG)) { |
| 539 |
// Do nothing
|
| 540 |
} else if (name.equalsIgnoreCase(FIELD_GROUP_TAG)) { |
| 541 |
field.setGroup(value); |
| 542 |
|
| 543 |
} else if (name.equalsIgnoreCase(FIELD_ORDER_TAG)) { |
| 544 |
field.setOrder(Integer.parseInt(value));
|
| 545 |
|
| 546 |
} else if (name.equalsIgnoreCase(FIELD_ISMANDATORY_TAG)) { |
| 547 |
field.setMandatory(new Boolean(value).booleanValue()); |
| 548 |
|
| 549 |
} else if (name.equalsIgnoreCase(FIELD_ISPERSISTENT_TAG)) { |
| 550 |
field.setPersistent(new Boolean(value).booleanValue()); |
| 551 |
|
| 552 |
} else if (name.equalsIgnoreCase(FIELD_HIDDEN_TAG)) { |
| 553 |
field.setHidden(new Boolean(value).booleanValue()); |
| 554 |
|
| 555 |
} else if (name.equalsIgnoreCase(FIELD_MINVALUE_TAG)) { |
| 556 |
// Do nothing
|
| 557 |
|
| 558 |
} else if (name.equalsIgnoreCase(FIELD_MAXVALUE_TAG)) { |
| 559 |
// Do nothing
|
| 560 |
|
| 561 |
} else if (name.equalsIgnoreCase(FIELD_DEFAULTVALUE_TAG)) { |
| 562 |
// Do nothing
|
| 563 |
|
| 564 |
} else if (name.equalsIgnoreCase(FIELD_AVALILABLEVALUES_TAG)) { |
| 565 |
// Do nothing
|
| 566 |
|
| 567 |
} else if (name.equalsIgnoreCase(FIELD_CLASSOFVALUE_TAG)) { |
| 568 |
// Do nothing
|
| 569 |
|
| 570 |
} else if (name.equalsIgnoreCase(FIELD_CLASSOFITEMS_TAG)) { |
| 571 |
// Do nothing
|
| 572 |
|
| 573 |
} else {
|
| 574 |
throw new UnexpectedTagOrAttributeException(parser, name); |
| 575 |
} |
| 576 |
} |
| 577 |
|
| 578 |
try {
|
| 579 |
//
|
| 580 |
// Coerce the min/max/default/available values to the type of
|
| 581 |
// the field
|
| 582 |
//
|
| 583 |
if (availableValues != null && !availableValues.isEmpty()) { |
| 584 |
for (int i = 0; i < availableValues.size(); i++) { |
| 585 |
PairValueLabel pair = (PairValueLabel) availableValues |
| 586 |
.get(i); |
| 587 |
if (pair.label == null) { |
| 588 |
if (pair.value == null) { |
| 589 |
pair.label = "null";
|
| 590 |
} else {
|
| 591 |
pair.label = pair.value.toString(); |
| 592 |
} |
| 593 |
} |
| 594 |
availableValues.set(i, |
| 595 |
new DynObjectValueItem(field.coerce(pair.value),
|
| 596 |
pair.label)); |
| 597 |
} |
| 598 |
field.setAvailableValues(availableValues); |
| 599 |
} |
| 600 |
field.setMaxValue(field.coerce(values.get(FIELD_MAXVALUE_TAG))); |
| 601 |
field.setMinValue(field.coerce(values.get(FIELD_MINVALUE_TAG))); |
| 602 |
field.setDefaultFieldValue(field.coerce(values |
| 603 |
.get(FIELD_DEFAULTVALUE_TAG))); |
| 604 |
} catch (CoercionException e) {
|
| 605 |
throw new ParseCoerceException(e, parser); |
| 606 |
} |
| 607 |
} |
| 608 |
|
| 609 |
private class PairValueLabel { |
| 610 |
String label = null; |
| 611 |
String value = null; |
| 612 |
} |
| 613 |
|
| 614 |
private PairValueLabel importValueItem(XmlPullParser parser)
|
| 615 |
throws XmlPullParserException, IOException { |
| 616 |
PairValueLabel pair = new PairValueLabel();
|
| 617 |
|
| 618 |
if (parser.getName().equalsIgnoreCase(VALUEITEM_TAG)) {
|
| 619 |
parser.require(XmlPullParser.START_TAG, null, VALUEITEM_TAG);
|
| 620 |
for (int i = 0; i < parser.getAttributeCount(); i++) { |
| 621 |
String name = parser.getAttributeName(i);
|
| 622 |
if (name.equalsIgnoreCase(VALUEITEM_LABEL_TAG)) {
|
| 623 |
pair.label = this.getAttributeValue(parser, i);
|
| 624 |
} else if (name.equalsIgnoreCase(VALUEITEM_VALUE_TAG)) { |
| 625 |
pair.value = this.getAttributeValue(parser, i);
|
| 626 |
} else {
|
| 627 |
throw new UnexpectedTagOrAttributeException(parser, name); |
| 628 |
} |
| 629 |
} |
| 630 |
parser.nextTag(); |
| 631 |
|
| 632 |
while (!(parser.getEventType() == XmlPullParser.END_TAG && parser
|
| 633 |
.getName().equals(VALUEITEM_TAG))) {
|
| 634 |
checkEndDocument(parser); |
| 635 |
parser.require(XmlPullParser.START_TAG, null, null); |
| 636 |
String name = parser.getName();
|
| 637 |
if (name.equalsIgnoreCase(VALUEITEM_LABEL_TAG)) {
|
| 638 |
pair.label = this.nextText(parser);
|
| 639 |
} else if (name.equalsIgnoreCase(VALUEITEM_VALUE_TAG)) { |
| 640 |
pair.value = this.nextText(parser);
|
| 641 |
} else {
|
| 642 |
break;
|
| 643 |
} |
| 644 |
parser.require(XmlPullParser.END_TAG, null, name);
|
| 645 |
parser.nextTag(); |
| 646 |
} |
| 647 |
parser.require(XmlPullParser.END_TAG, null, VALUEITEM_TAG);
|
| 648 |
} else {
|
| 649 |
parser.require(XmlPullParser.START_TAG, null, VALUEITEM_VALUE_TAG);
|
| 650 |
for (int i = 0; i < parser.getAttributeCount(); i++) { |
| 651 |
String name = parser.getAttributeName(i);
|
| 652 |
if (name.equalsIgnoreCase(VALUEITEM_LABEL_TAG)) {
|
| 653 |
pair.label = parser.getAttributeValue(i); |
| 654 |
} else {
|
| 655 |
throw new UnexpectedTagOrAttributeException(parser, name); |
| 656 |
} |
| 657 |
} |
| 658 |
pair.value = parser.nextText(); |
| 659 |
parser.require(XmlPullParser.END_TAG, null, VALUEITEM_VALUE_TAG);
|
| 660 |
} |
| 661 |
return pair;
|
| 662 |
} |
| 663 |
|
| 664 |
private void checkEndDocument(XmlPullParser parser) |
| 665 |
throws XmlPullParserException {
|
| 666 |
if (parser.getEventType() == XmlPullParser.END_DOCUMENT) {
|
| 667 |
throw new UnexpectedTagOrAttributeException(parser, |
| 668 |
"(end-of-document)");
|
| 669 |
} |
| 670 |
|
| 671 |
} |
| 672 |
|
| 673 |
public static abstract class ImportDynClassesException extends |
| 674 |
BaseRuntimeException {
|
| 675 |
|
| 676 |
/**
|
| 677 |
*
|
| 678 |
*/
|
| 679 |
private static final long serialVersionUID = 3346283395112730192L; |
| 680 |
|
| 681 |
/**
|
| 682 |
* Don't call this constructor form subclasses.
|
| 683 |
*
|
| 684 |
* @param parser
|
| 685 |
*/
|
| 686 |
public ImportDynClassesException(XmlPullParser parser) {
|
| 687 |
super(
|
| 688 |
"Error importing classes from file at line %(line) column %(column).",
|
| 689 |
"_Error_importing_classes_from_file_at_line_XlineX_column_XcolumnX",
|
| 690 |
serialVersionUID); |
| 691 |
} |
| 692 |
|
| 693 |
protected ImportDynClassesException(XmlPullParser parser, String msg, |
| 694 |
String key, long code) { |
| 695 |
super(
|
| 696 |
"Error importing classes from file at line %(line) column %(column). "
|
| 697 |
+ msg, key, code); |
| 698 |
this.setValue("line", new Integer(parser.getLineNumber())); |
| 699 |
this.setValue("column", new Integer(parser.getColumnNumber())); |
| 700 |
} |
| 701 |
} |
| 702 |
|
| 703 |
public static class DuplicateDynClassException extends |
| 704 |
ImportDynClassesException {
|
| 705 |
/**
|
| 706 |
*
|
| 707 |
*/
|
| 708 |
private static final long serialVersionUID = 3653024321140806121L; |
| 709 |
|
| 710 |
public DuplicateDynClassException(XmlPullParser parser, String name) { |
| 711 |
super(parser, "Duplicate DynClass definition for '%(name)'.", |
| 712 |
"_Duplicate_DynClass_definition_for_XnameX",
|
| 713 |
serialVersionUID); |
| 714 |
this.setValue("name", name); |
| 715 |
} |
| 716 |
} |
| 717 |
|
| 718 |
public static class InvalidFieldTypeException extends |
| 719 |
ImportDynClassesException {
|
| 720 |
|
| 721 |
/**
|
| 722 |
*
|
| 723 |
*/
|
| 724 |
private static final long serialVersionUID = 8501343258053356775L; |
| 725 |
|
| 726 |
public InvalidFieldTypeException(XmlPullParser parser, String value) { |
| 727 |
super(parser, "Invalid field type '%(value)'.", |
| 728 |
"_Invalid_field_type_XvalueX", serialVersionUID);
|
| 729 |
this.setValue("value", value); |
| 730 |
} |
| 731 |
} |
| 732 |
|
| 733 |
public static class UnexpectedTagOrAttributeException extends |
| 734 |
ImportDynClassesException {
|
| 735 |
/**
|
| 736 |
*
|
| 737 |
*/
|
| 738 |
private static final long serialVersionUID = -808282903423455613L; |
| 739 |
|
| 740 |
public UnexpectedTagOrAttributeException(XmlPullParser parser,
|
| 741 |
String tag) {
|
| 742 |
super(parser, "Unexpected tag or attribute '%(tag)'.", |
| 743 |
"_Unexpected_tag_or_attribute_XtagX", serialVersionUID);
|
| 744 |
this.setValue("tag", tag); |
| 745 |
} |
| 746 |
} |
| 747 |
|
| 748 |
public static class NeedTagOrAttributeException extends |
| 749 |
ImportDynClassesException {
|
| 750 |
/**
|
| 751 |
*
|
| 752 |
*/
|
| 753 |
private static final long serialVersionUID = -808282903423455613L; |
| 754 |
|
| 755 |
public NeedTagOrAttributeException(XmlPullParser parser, String tag) { |
| 756 |
super(parser, "Need tag or attribute '%(tag)'.", |
| 757 |
"_Need_tag_or_attribute_XtagX", serialVersionUID);
|
| 758 |
this.setValue("tag", tag); |
| 759 |
} |
| 760 |
} |
| 761 |
|
| 762 |
public static class CantLocateClassException extends |
| 763 |
ImportDynClassesException {
|
| 764 |
/**
|
| 765 |
*
|
| 766 |
*/
|
| 767 |
private static final long serialVersionUID = 5733585544096433612L; |
| 768 |
|
| 769 |
public CantLocateClassException(XmlPullParser parser, String tagname) { |
| 770 |
super(parser, "Can't locate class '%(name).", |
| 771 |
"_Cant_locate_class_XnameX", serialVersionUID);
|
| 772 |
this.setValue("name", tagname); |
| 773 |
} |
| 774 |
} |
| 775 |
|
| 776 |
public static class CantLocateDynClassException extends |
| 777 |
ImportDynClassesException {
|
| 778 |
|
| 779 |
/**
|
| 780 |
*
|
| 781 |
*/
|
| 782 |
private static final long serialVersionUID = 6286170415562358806L; |
| 783 |
|
| 784 |
public CantLocateDynClassException(XmlPullParser parser, String tagname) { |
| 785 |
super(parser,
|
| 786 |
"Can't locate DynClass '%(name). Look at the extends tag.",
|
| 787 |
"_Cant_locate_DynClass_XnameX", serialVersionUID);
|
| 788 |
this.setValue("name", tagname); |
| 789 |
} |
| 790 |
} |
| 791 |
|
| 792 |
public static class IncompatibleAttributeValueException extends |
| 793 |
ImportDynClassesException {
|
| 794 |
/**
|
| 795 |
*
|
| 796 |
*/
|
| 797 |
private static final long serialVersionUID = 2646530094487375049L; |
| 798 |
|
| 799 |
public IncompatibleAttributeValueException(XmlPullParser parser,
|
| 800 |
String name) {
|
| 801 |
super(parser, "incompatible attribute value for field '%(name).", |
| 802 |
"_Incompatible_attribute_value_for_field_XnameX",
|
| 803 |
serialVersionUID); |
| 804 |
this.setValue("name", name); |
| 805 |
} |
| 806 |
} |
| 807 |
|
| 808 |
public static class ParseCoerceException extends ImportDynClassesException { |
| 809 |
|
| 810 |
/**
|
| 811 |
*
|
| 812 |
*/
|
| 813 |
private static final long serialVersionUID = 1447718822981628834L; |
| 814 |
|
| 815 |
public ParseCoerceException(Throwable cause, XmlPullParser parser) { |
| 816 |
super(parser, "Can't convert value.", "_Cant_convert_value", |
| 817 |
serialVersionUID); |
| 818 |
this.initCause(cause);
|
| 819 |
} |
| 820 |
} |
| 821 |
|
| 822 |
public static class WrongVersionException extends ImportDynClassesException { |
| 823 |
|
| 824 |
private static final long serialVersionUID = 6620589308398698367L; |
| 825 |
|
| 826 |
public WrongVersionException(XmlPullParser parser) {
|
| 827 |
super(parser, "Wrong format version.", "_Wrong_format_version", |
| 828 |
serialVersionUID); |
| 829 |
} |
| 830 |
} |
| 831 |
|
| 832 |
} |