svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.app / org.gvsig.app.mainplugin / src / main / java / org / gvsig / app / project / symboltables / ProjectSymbolTable.java @ 46091
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package org.gvsig.app.project.symboltables; |
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|
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import java.io.File; |
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import java.io.FileInputStream; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.Map; |
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import java.util.Properties; |
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import org.apache.commons.io.IOUtils; |
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import org.apache.commons.lang3.Range; |
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import org.apache.commons.lang3.StringUtils; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.app.ApplicationLocator; |
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import org.gvsig.app.ApplicationManager; |
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import org.gvsig.app.project.Project; |
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import org.gvsig.app.project.ProjectManager; |
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import org.gvsig.app.project.documents.Document; |
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import org.gvsig.app.project.documents.view.ViewDocument; |
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import org.gvsig.app.project.documents.view.ViewManager; |
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import org.gvsig.expressionevaluator.Expression; |
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import org.gvsig.expressionevaluator.ExpressionEvaluatorLocator; |
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import org.gvsig.expressionevaluator.ExpressionEvaluatorManager; |
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import org.gvsig.expressionevaluator.ExpressionRuntimeException; |
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import org.gvsig.expressionevaluator.Interpreter; |
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import org.gvsig.expressionevaluator.spi.AbstractFunction; |
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import org.gvsig.expressionevaluator.spi.AbstractGeometryFunction; |
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import org.gvsig.expressionevaluator.spi.AbstractSymbolTable; |
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import org.gvsig.fmap.crs.CRSFactory; |
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import org.gvsig.fmap.dal.DALLocator; |
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import org.gvsig.fmap.dal.DataManager; |
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import org.gvsig.fmap.dal.HasDataStore; |
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import org.gvsig.fmap.dal.expressionevaluator.FeatureSymbolTable; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.dal.feature.FeatureSet; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.primitive.Point; |
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import org.gvsig.fmap.mapcontext.MapContext; |
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import org.gvsig.fmap.mapcontext.layers.FLayer; |
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import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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import org.gvsig.fmap.mapcontrol.AreaAndPerimeterCalculator; |
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import org.gvsig.temporarystorage.TemporaryStorageGroup; |
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import org.gvsig.temporarystorage.TemporaryStorageLocator; |
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import org.gvsig.temporarystorage.TemporaryStorageManager; |
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|
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/**
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*
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* @author jjdelcerro
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*/
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@SuppressWarnings("UseSpecificCatch") |
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public class ProjectSymbolTable extends AbstractSymbolTable { |
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public static final String PROJECT_GROUP = "Project"; |
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|
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public static final String AREA_NAME = "AREA"; |
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public static final String PERIMETER_NAME = "PERIMETER"; |
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public static final String TABLE_NAME = "TABLE"; |
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// public static final String FETCH_FIRST_NAME = "FETCH_FIRST";
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public static final String FETCH_FIRST_SELECTED_NAME = "FETCH_FIRST_SELECTED"; |
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// public static final String FETCH_NAME = "FETCH";
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public static final String APPLICATION_NAME = "APPLICATION"; |
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|
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static final String NAME = "Project"; |
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private static final String TABLE_DOCUMENT_TYPENAME = "project.document.table"; |
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private abstract class CachedValue<T> { |
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|
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T value = null;
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long lastAccess = 0; |
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protected abstract void reload(); |
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public boolean isExpired() { |
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long now = System.currentTimeMillis(); |
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return now - lastAccess > 3000; |
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} |
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public T get() {
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if (isExpired()) {
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reload(); |
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} |
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lastAccess = System.currentTimeMillis();
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return value;
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} |
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} |
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private class ProjectValue extends CachedValue<Project> { |
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@Override
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protected void reload() { |
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value = ProjectManager.getInstance().getCurrentProject(); |
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} |
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|
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} |
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private class CurrentViewValue extends CachedValue<ViewDocument> { |
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@Override
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protected void reload() { |
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ApplicationManager application = ApplicationLocator.getManager(); |
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ViewDocument viewdoc = (ViewDocument) application.getActiveDocument(ViewManager.TYPENAME); |
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value = viewdoc; |
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} |
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|
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} |
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private class CurrentViewEnvelopeValue extends CachedValue<Geometry> { |
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@Override
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protected void reload() { |
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ApplicationManager application = ApplicationLocator.getManager(); |
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ViewDocument viewdoc = (ViewDocument) application.getActiveDocument(ViewManager.TYPENAME); |
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if( viewdoc == null ) { |
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value = null;
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return;
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} |
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value = viewdoc.getMapContext().getViewPort().getEnvelope().getGeometry(); |
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} |
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|
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} |
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private class PropertiesValue extends CachedValue<Map<File, Properties>> { |
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@Override
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protected void reload() { |
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value = new HashMap<>(); |
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} |
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} |
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private class CurrentProjectFunction extends AbstractFunction { |
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public CurrentProjectFunction() {
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super(
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PROJECT_GROUP, |
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"project",
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Range.is(0),
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"Access to the current project loaded in gvSIG desktop.\n",
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"project()",
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null,
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"Project"
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); |
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} |
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@Override
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public Object call(Interpreter interpreter, Object[] args) throws Exception { |
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return currentProject.get();
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} |
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} |
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private class ApplicationFunction extends AbstractFunction { |
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public ApplicationFunction() {
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super(
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PROJECT_GROUP, |
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APPLICATION_NAME, |
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Range.is(0),
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"Access to the Application object.\n",
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APPLICATION_NAME+"()",
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null,
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"ApplicationManager"
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); |
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} |
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@Override
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public Object call(Interpreter interpreter, Object[] args) throws Exception { |
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return ApplicationLocator.getApplicationManager();
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} |
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} |
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private class TabbleFunction extends AbstractFunction { |
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public TabbleFunction() {
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super(PROJECT_GROUP,
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TABLE_NAME, |
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Range.is(2), // Range.between(1, 2), |
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"Return the data store associated with a layer.", // or a table.\n" + |
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// "If receive a single parameter, it will correspond to " +
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// "the name of a table-type document, and it will return " +
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// "your data store. If you receive two parameters, you expect " +
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// "to be the name of a view and a layer of it, returning the " +
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// "data store of the layer.",
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TABLE_NAME+"({{view}}, layer)",
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new String[]{ |
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"view - String value with the name of a view, if view is null use current View.",
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"layer - String value with the name of a layer in the indicated view"
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// "table - String value with the name of document table"
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}, |
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"DataStore"
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); |
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} |
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@Override
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public Object call(Interpreter interpreter, Object[] args) throws Exception { |
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Project project = currentProject.get(); |
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switch (args.length) {
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case 1: |
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String tableName = getStr(args, 0); |
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Document document = project.getDocument(tableName, TABLE_DOCUMENT_TYPENAME);
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if (document == null) { |
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throw new ExpressionRuntimeException("Problems calling '"+TABLE_NAME+"' function, can't locate table document '"+tableName+"'."); |
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// return null;
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} |
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if( document instanceof HasDataStore ) { |
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return ((HasDataStore) document).getDataStore();
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} |
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throw new ExpressionRuntimeException("Problems calling '"+TABLE_NAME+"' function, can't get store from table document '"+tableName+"'."); |
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// return null;// return null;
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case 2: |
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ViewDocument view; |
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String viewName = getStr(args, 0); |
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if( StringUtils.isBlank(viewName) ) {
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view = (ViewDocument) project.getActiveDocument(ViewManager.TYPENAME); |
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if (view == null) { |
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throw new ExpressionRuntimeException("Problems calling '"+TABLE_NAME+"' function, can't locate active View."); |
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// return null;
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} |
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} else {
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view = (ViewDocument) project.getDocument(viewName, ViewManager.TYPENAME); |
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if (view == null) { |
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throw new ExpressionRuntimeException("Problems calling '"+TABLE_NAME+"' function, can't locate View '"+viewName+"'."); |
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// return null;
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} |
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} |
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String layerName = getStr(args, 1); |
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FLayer layer = view.getLayer(layerName); |
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if( layer == null ) { |
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throw new ExpressionRuntimeException("Problems calling '"+TABLE_NAME+"' function, can't locate layer '"+layerName+"' in View '"+viewName+"'."); |
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} |
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if( layer instanceof HasDataStore ) { |
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return ((HasDataStore)layer).getDataStore();
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} |
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throw new ExpressionRuntimeException("Problems calling '"+TABLE_NAME+"' function, can't get the store from layer '"+layerName+"' in View '"+viewName+"'."); |
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// return null;
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} |
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return null; |
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} |
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|
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} |
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// private class FetchFunction extends AbstractFunction {
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//
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// public FetchFunction() {
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// super(
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// PROJECT_GROUP,
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// FETCH_NAME,
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// Range.between(2, 4),
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// "Access to the features of a table and retuen a list with the values.",
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// FETCH_NAME+"({{value}}, store, where, order)",
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// new String[]{
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// "value - value to retrieve from the store, usually an expression in the columns of this are involved.",
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// "store - data store from which values will be collected",
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// "where - Optional. String value with a filter expression",
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// "order - Optional. String value with the order. must be a string with the names of separate fields with commas"
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// },
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// "Object"
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// );
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// }
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//
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// @Override
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// public Object call(Interpreter interpreter, Object[] args) throws Exception {
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// Object value;
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// String where = null;
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// String order = null;
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// String expression_s = getStr(args, 0);
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// FeatureStore store = (FeatureStore) getObject(args, 1);
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// switch (args.length) {
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// case 3:
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// where = getStr(args, 2);
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// break;
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// case 4:
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// where = getStr(args, 2);
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// order = getStr(args, 3);
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// break;
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// }
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// try {
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// List<Feature> features;
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// if (where == null && order == null) {
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// features = store.getFeatures();
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// } else {
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// FeatureQuery query = store.createFeatureQuery();
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// if (where != null) {
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// query.addFilter(where);
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// }
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// if (order != null) {
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// query.getOrder().add(order);
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// }
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// query.retrievesAllAttributes();
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// features = store.getFeatures(query);
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// }
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// UnmodifiableBasicList<Object> list = new ListOfFeaturesWrapper(
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// features,
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// interpreter.getSymbolTable(),
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// expression_s
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// );
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// return list;
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// } catch (Exception ex) {
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// throw new ExpressionRuntimeException("Problems calling '"+FETCH_NAME+"' function", ex);
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// }
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// }
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// }
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//
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// private class FetchFirstFunction extends AbstractFunction {
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//
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// public FetchFirstFunction() {
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// super(
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// PROJECT_GROUP,
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// FETCH_FIRST_NAME,
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// Range.between(2, 4),
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// "Access to the first feature of the layer, and "
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// + "return the value of the attribute.",
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// FETCH_FIRST_NAME+"({{value}}, store, where, order)",
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// new String[]{
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// "value - value to retrieve from the store, usually an expression in the columns of this are involved.",
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// "store - data store from which values will be collected",
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// "where - Optional. String value with a filter expression",
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// "order - Optional. String value with the order. must be a string with the names of separate fields with commas"
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// },
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// "Object"
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// );
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// }
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//
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// @Override
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// public Object call(Interpreter interpreter, Object[] args) throws Exception {
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// Object value;
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// String where = null;
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// String order = null;
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// String expression_s = getStr(args, 0);
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// FeatureStore store = (FeatureStore) getObject(args, 1);
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// if( store == null ) {
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// throw new ExpressionRuntimeException("Problems calling '"+FETCH_FIRST_NAME+"' function, the store is null.");
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// }
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// switch (args.length) {
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// case 3:
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// where = getStr(args, 2);
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// break;
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// case 4:
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// where = getStr(args, 2);
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// order = getStr(args, 3);
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// break;
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// }
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// try {
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// FeatureSet set;
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// if (where == null && order == null) {
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// set = store.getFeatureSet();
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// } else {
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// FeatureQuery query = store.createFeatureQuery();
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// if (where != null) {
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// query.addFilter(where);
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// }
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// if (order != null) {
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// query.getOrder().add(order);
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// }
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// query.retrievesAllAttributes();
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// set = store.getFeatureSet(query);
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// }
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// Feature feature = set.first();
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// if (feature == null) {
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// return null;
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// }
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// DataManager dataManager = DALLocator.getDataManager();
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// FeatureSymbolTable symbolTable = dataManager.createFeatureSymbolTable();
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// symbolTable.setFeature(feature);
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//
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// ExpressionEvaluatorManager expManager = ExpressionEvaluatorLocator.getManager();
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// Expression expression = expManager.createExpression();
|
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// expression.setPhrase(expression_s);
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// value = expression.execute(symbolTable.createParent());
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//
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// return value;
|
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// } catch (Exception ex) {
|
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// throw new ExpressionRuntimeException("Problems calling '"+FETCH_FIRST_NAME+"' function", ex);
|
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// }
|
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// }
|
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// }
|
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|
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private class FetchFirstSelectedFunction extends AbstractFunction { |
380 |
|
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public FetchFirstSelectedFunction() {
|
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super(
|
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PROJECT_GROUP, |
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FETCH_FIRST_SELECTED_NAME, |
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Range.is(2),
|
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"Access to the first feature of the selection.",
|
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FETCH_FIRST_SELECTED_NAME+"({{value}}, store)",
|
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new String[]{ |
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"value - value to retrieve from the store, usually an expression in the columns of this are involved.",
|
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"store - data store from which values will be collected"
|
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}, |
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"Object"
|
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); |
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} |
395 |
|
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@Override
|
397 |
public Object call(Interpreter interpreter, Object[] args) throws Exception { |
398 |
String expression_s = getStr(args, 0); |
399 |
FeatureStore store = (FeatureStore) getObject(args, 1);
|
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try {
|
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FeatureSet set = store.getFeatureSelection(); |
402 |
Feature feature = set.first(); |
403 |
if (feature == null) { |
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return null; |
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} |
406 |
DataManager dataManager = DALLocator.getDataManager(); |
407 |
FeatureSymbolTable symbolTable = dataManager.createFeatureSymbolTable(); |
408 |
symbolTable.setFeature(feature); |
409 |
|
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ExpressionEvaluatorManager expManager = ExpressionEvaluatorLocator.getManager(); |
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Expression expression = expManager.createExpression();
|
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expression.setPhrase(expression_s); |
413 |
Object value = expression.execute(symbolTable.createParent());
|
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|
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return value;
|
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} catch (Exception ex) { |
417 |
throw new ExpressionRuntimeException("Problems calling '"+FETCH_FIRST_SELECTED_NAME+"' function", ex); |
418 |
} |
419 |
} |
420 |
} |
421 |
|
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private class ViewFunction extends AbstractFunction { |
423 |
|
424 |
public ViewFunction() {
|
425 |
super(
|
426 |
PROJECT_GROUP, |
427 |
"view",
|
428 |
Range.is(1),
|
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"Access to the indicated view",
|
430 |
"view({{viewName}})",
|
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new String[]{ |
432 |
"view - String value with the name of a view"
|
433 |
}, |
434 |
"DocumentView"
|
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); |
436 |
} |
437 |
|
438 |
@Override
|
439 |
public Object call(Interpreter interpreter, Object[] args) throws Exception { |
440 |
String viewName = getStr(args, 0); |
441 |
Project project = currentProject.get(); |
442 |
ViewDocument view = (ViewDocument) project.getDocument(viewName, ViewManager.TYPENAME); |
443 |
return view;
|
444 |
} |
445 |
|
446 |
} |
447 |
|
448 |
private class ViewBBoxFunction extends AbstractFunction { |
449 |
|
450 |
public ViewBBoxFunction() {
|
451 |
super(
|
452 |
PROJECT_GROUP, |
453 |
"viewbbox",
|
454 |
Range.is(0),
|
455 |
"Return the BBox of the active view.",
|
456 |
"viewbbox()",
|
457 |
null,
|
458 |
"Geometry"
|
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); |
460 |
} |
461 |
|
462 |
@Override
|
463 |
public Object call(Interpreter interpreter, Object[] args) throws Exception { |
464 |
return currentViewEnvelope.get();
|
465 |
} |
466 |
|
467 |
} |
468 |
|
469 |
|
470 |
private class SavedPointFunction extends AbstractFunction { |
471 |
|
472 |
public SavedPointFunction() {
|
473 |
super(
|
474 |
PROJECT_GROUP, |
475 |
"savedpoint",
|
476 |
Range.is(1),
|
477 |
"Return the value of the saved point with the name indicated.\n"
|
478 |
+ "If the named point do not exists return null.",
|
479 |
"savedpoint({{name}})",
|
480 |
new String[]{ |
481 |
"name - String value with the name of the point"
|
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}, |
483 |
"Geometry"
|
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); |
485 |
} |
486 |
|
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@Override
|
488 |
public Object call(Interpreter interpreter, Object[] args) throws Exception { |
489 |
TemporaryStorageManager manager = TemporaryStorageLocator.getTemporaryStorageManager(); |
490 |
TemporaryStorageGroup storage = manager.create("Points",Point.class); |
491 |
Geometry value = (Geometry) storage.get(getStr(args, 0));
|
492 |
return value;
|
493 |
} |
494 |
|
495 |
} |
496 |
|
497 |
private class AreaFunction extends AbstractGeometryFunction { |
498 |
|
499 |
public AreaFunction() {
|
500 |
super(
|
501 |
PROJECT_GROUP, |
502 |
AREA_NAME, |
503 |
Range.between(2,3), |
504 |
"Calculate the area of the geometry in the indicated units",
|
505 |
AREA_NAME+"({{geometry}}, 'm?')",
|
506 |
new String[]{ |
507 |
"geometry - Geometry",
|
508 |
"Projection - Optional. Projection of the geometry or a string with the projection name",
|
509 |
"units - String value with the name the units to use"
|
510 |
}, |
511 |
"Double"
|
512 |
); |
513 |
} |
514 |
|
515 |
@Override
|
516 |
public Object call(Interpreter interpreter, Object[] args) throws Exception { |
517 |
int units = 0; |
518 |
IProjection proj = null;
|
519 |
Geometry geom = getGeom(args, 0);
|
520 |
switch( args.length ) {
|
521 |
case 2: |
522 |
units = getUnitsArea(args, 1);
|
523 |
break;
|
524 |
case 3: |
525 |
proj = getProjection(args, 1);
|
526 |
units = getUnitsArea(args, 2);
|
527 |
break;
|
528 |
} |
529 |
if (proj == null) { |
530 |
proj = geom.getProjection(); |
531 |
} |
532 |
AreaAndPerimeterCalculator calculator = new AreaAndPerimeterCalculator();
|
533 |
double area = calculator.area(geom, proj, units);
|
534 |
return area;
|
535 |
} |
536 |
} |
537 |
|
538 |
private class PerimeterFunction extends AbstractGeometryFunction { |
539 |
|
540 |
public PerimeterFunction() {
|
541 |
super(
|
542 |
PROJECT_GROUP, |
543 |
PERIMETER_NAME, |
544 |
Range.between(2,3), |
545 |
"Calculate the perimeter of the geometry in the indicated units",
|
546 |
PERIMETER_NAME+"({{geometry}}, 'm')",
|
547 |
new String[]{ |
548 |
"geometry - Geometry",
|
549 |
"Projection - Optional. Projection of the geometry or a string with the projection name",
|
550 |
"units - String value with the name the units to use"
|
551 |
}, |
552 |
"Double"
|
553 |
); |
554 |
} |
555 |
|
556 |
@Override
|
557 |
public Object call(Interpreter interpreter, Object[] args) throws Exception { |
558 |
int units = 0; |
559 |
IProjection proj = null;
|
560 |
Geometry geom = getGeom(args, 0);
|
561 |
switch( args.length ) {
|
562 |
case 2: |
563 |
units = getUnitsDistance(args, 1);
|
564 |
break;
|
565 |
case 3: |
566 |
proj = getProjection(args, 1);
|
567 |
units = getUnitsDistance(args, 2);
|
568 |
break;
|
569 |
} |
570 |
if (proj == null) { |
571 |
proj = geom.getProjection(); |
572 |
} |
573 |
AreaAndPerimeterCalculator calculator = new AreaAndPerimeterCalculator();
|
574 |
double perimeter = calculator.perimeter(geom, proj, units);
|
575 |
return perimeter;
|
576 |
} |
577 |
} |
578 |
|
579 |
private class PropertyFunction extends AbstractFunction { |
580 |
|
581 |
public PropertyFunction() {
|
582 |
super(
|
583 |
PROJECT_GROUP, |
584 |
"property",
|
585 |
Range.between(2, 3), |
586 |
"Access to a property value in a properties file. If the"
|
587 |
+ "indicated filename is not absolute, access it relative"
|
588 |
+ "to the project.",
|
589 |
"property({{filename}}, name, defaultValue)",
|
590 |
new String[]{ |
591 |
"filename - String value with the name of the properties file",
|
592 |
"name - String value with the name of the property to retrieve from the file",
|
593 |
"defaultValue - Optional. Default value if can't access the file or the property",},
|
594 |
"String"
|
595 |
); |
596 |
} |
597 |
|
598 |
@Override
|
599 |
public Object call(Interpreter interpreter, Object[] args) throws Exception { |
600 |
String filename = getStr(args, 0); |
601 |
String name = getStr(args, 1); |
602 |
String defaultValue = null; |
603 |
if (args.length == 3) { |
604 |
defaultValue = getStr(args, 2);
|
605 |
} |
606 |
|
607 |
File file = new File(filename); |
608 |
if (!file.isAbsolute()) {
|
609 |
Project project = currentProject.get(); |
610 |
if (project.getFile() == null) { |
611 |
return defaultValue;
|
612 |
} |
613 |
file = new File(project.getFile().getParent(), filename); |
614 |
} |
615 |
Map<File, Properties> x = propertiesFiles.get(); |
616 |
Properties properties = x.get(file);
|
617 |
if (properties == null) { |
618 |
properties = new Properties(); |
619 |
FileInputStream in = null; |
620 |
try {
|
621 |
in = new FileInputStream(file); |
622 |
properties.load(in); |
623 |
} catch (Exception ex) { |
624 |
return defaultValue;
|
625 |
} finally {
|
626 |
IOUtils.closeQuietly(in); |
627 |
} |
628 |
x.put(file, properties); |
629 |
} |
630 |
String value = properties.getProperty(name, defaultValue);
|
631 |
return value;
|
632 |
} |
633 |
|
634 |
} |
635 |
|
636 |
ProjectValue currentProject = new ProjectValue();
|
637 |
CurrentViewValue currentView = new CurrentViewValue();
|
638 |
CurrentViewEnvelopeValue currentViewEnvelope = new CurrentViewEnvelopeValue();
|
639 |
PropertiesValue propertiesFiles = new PropertiesValue();
|
640 |
|
641 |
@SuppressWarnings("OverridableMethodCallInConstructor") |
642 |
public ProjectSymbolTable() {
|
643 |
super(NAME);
|
644 |
this.addFunction(new CurrentProjectFunction()); |
645 |
this.addFunction(new TabbleFunction()); |
646 |
// this.addFunction(new FetchFunction());
|
647 |
// this.addFunction(new FetchFirstFunction());
|
648 |
this.addFunction(new FetchFirstSelectedFunction()); |
649 |
this.addFunction(new ViewFunction()); |
650 |
this.addFunction(new ViewBBoxFunction()); |
651 |
this.addFunction(new PropertyFunction()); |
652 |
this.addFunction(new AreaFunction()); |
653 |
this.addFunction(new PerimeterFunction()); |
654 |
this.addFunction(new SavedPointFunction()); |
655 |
this.addFunction(new ApplicationFunction()); |
656 |
} |
657 |
|
658 |
private MapContext getMapContext(Feature feature) {
|
659 |
FeatureStore store = feature.getStore(); |
660 |
Project project = ProjectManager.getInstance().getCurrentProject(); |
661 |
project.getDocuments(ViewManager.TYPENAME); |
662 |
for (Document document : project.getDocuments(ViewManager.TYPENAME)) { |
663 |
ViewDocument view = (ViewDocument) document; |
664 |
MapContext mapContext = view.getMapContext(); |
665 |
FLayer layer = getLayer(mapContext, store); |
666 |
if (layer != null) { |
667 |
return mapContext;
|
668 |
} |
669 |
} |
670 |
return null; |
671 |
} |
672 |
|
673 |
private FLayer getLayer(MapContext mapContext, FeatureStore store) {
|
674 |
Iterator<FLayer> it = mapContext.deepiterator();
|
675 |
while (it.hasNext()) {
|
676 |
FLayer layer = it.next(); |
677 |
if (layer instanceof FLyrVect) { |
678 |
FeatureStore layer_store = ((FLyrVect) layer).getFeatureStore(); |
679 |
if (layer_store == store) {
|
680 |
return layer;
|
681 |
} |
682 |
} |
683 |
} |
684 |
return null; |
685 |
} |
686 |
|
687 |
private IProjection getProjection(Object[] args, int i) { |
688 |
Object value = args[i];
|
689 |
if (value == null) { |
690 |
return null; |
691 |
} |
692 |
if (value instanceof IProjection) { |
693 |
return (IProjection) value;
|
694 |
} |
695 |
String code = value.toString();
|
696 |
return CRSFactory.getCRS(code);
|
697 |
} |
698 |
|
699 |
private int getUnitsArea(Object[] args, int i) { |
700 |
Object value = args[i];
|
701 |
if (value == null) { |
702 |
throw new IllegalArgumentException("Illegal unit value 'null'"); |
703 |
} |
704 |
if (value instanceof Number) { |
705 |
return ((Number) value).intValue(); |
706 |
} |
707 |
String name = value.toString();
|
708 |
String[] names = MapContext.getAreaAbbr(); |
709 |
for (int j = 0; j < names.length; j++) { |
710 |
if (name.equalsIgnoreCase(names[j])) {
|
711 |
return j;
|
712 |
} |
713 |
} |
714 |
names = MapContext.getAreaNames(); |
715 |
for (int j = 0; j < names.length; j++) { |
716 |
if (name.equalsIgnoreCase(names[j])) {
|
717 |
return j;
|
718 |
} |
719 |
} |
720 |
throw new IllegalArgumentException("Illegal unit name '" + name + "'"); |
721 |
} |
722 |
|
723 |
private int getUnitsDistance(Object[] args, int i) { |
724 |
Object value = args[i];
|
725 |
if (value == null) { |
726 |
throw new IllegalArgumentException("Illegal unit value 'null'"); |
727 |
} |
728 |
if (value instanceof Number) { |
729 |
return ((Number) value).intValue(); |
730 |
} |
731 |
String name = value.toString();
|
732 |
String[] names = MapContext.getDistanceAbbr(); |
733 |
for (int j = 0; j < names.length; j++) { |
734 |
if (name.equalsIgnoreCase(names[j])) {
|
735 |
return j;
|
736 |
} |
737 |
} |
738 |
names = MapContext.getDistanceNames(); |
739 |
for (int j = 0; j < names.length; j++) { |
740 |
if (name.equalsIgnoreCase(names[j])) {
|
741 |
return j;
|
742 |
} |
743 |
} |
744 |
throw new IllegalArgumentException("Illegal unit name '" + name + "'"); |
745 |
} |
746 |
|
747 |
} |