root / trunk / libraries / libInternationalization / src-utils / org / gvsig / i18n / utils / ConfigOptions.java @ 5868
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package org.gvsig.i18n.utils; |
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import java.io.FileInputStream; |
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import java.io.FileNotFoundException; |
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import java.io.IOException; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import org.kxml2.io.KXmlParser; |
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import org.xmlpull.v1.XmlPullParserException; |
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public class ConfigOptions { |
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// Default values
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public String defaultBaseName = "text"; |
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public String defaultBaseDir = "."; |
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private String configFileName = "config.txt"; |
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public String languages[]; |
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public ArrayList projects = new ArrayList(); |
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private String defaultLangList="ca;cs;de;en;es;eu;fr;gl;it;pt"; |
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/**
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* Creates a new ConfigOptions object.
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*/
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public ConfigOptions() {
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super();
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} |
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/**
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* Creates a new ConfigOptions object, defining the config file to use.
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*
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* @param configFileName The file name of the config file to use.
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*/
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public ConfigOptions(String configFileName) { |
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this.configFileName = configFileName;
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} |
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/**
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* Sets the name of the config file to use.
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*
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* @param configFileName
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*/
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public void setConfigFile(String configFileName) { |
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this.configFileName = configFileName;
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} |
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/**
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* Gets the name of the config file in use.
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*
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* @return The name of the config file in use.
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*/
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public String getConfigFile() { |
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return configFileName;
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} |
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/**
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* Loads the config parameters and the projects to consider from the XML
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* config file */
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public boolean load() { |
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KXmlParser parser = new KXmlParser();
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// we use null encoding, in this way kxml2 tries to detect the encoding
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try {
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parser.setInput(new FileInputStream(configFileName), null); |
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} catch (FileNotFoundException e1) { |
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e1.getLocalizedMessage(); |
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return false; |
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} catch (XmlPullParserException e1) {
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// No podemos leer el fichero de configuraci?n. Usamos valores por defecto
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System.out.println("Aviso: no se pudo leer correctamente el fichero de configuraci?n. Se usar?n los valores por defecto."); |
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return false; |
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} |
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try {
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for (parser.next(); parser.getEventType()!=KXmlParser.END_DOCUMENT; parser.next()) {
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// este bucle externo recorre las etiquetas de primer y segundo nivel
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if (parser.getEventType()==KXmlParser.START_TAG) {
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if (parser.getName().equals("config")) { |
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parseVars(parser); |
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} |
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else if (parser.getName().equals("projects")) { |
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parseProjects(parser); |
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} |
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} |
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} |
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} catch (XmlPullParserException e1) {
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e1.getLocalizedMessage(); |
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} catch (IOException e1) { |
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e1.getLocalizedMessage(); |
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} |
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return true; |
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} |
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private void parseVars(KXmlParser parser) throws XmlPullParserException, IOException { |
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// recorremos todas las etiquetas 'variable' dentro de config
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int state;
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String name, value;
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for (state = parser.next(); state!=KXmlParser.END_TAG || !parser.getName().equals("config") ; state=parser.next()) { |
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if (state==KXmlParser.START_TAG) {
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if (parser.getName().equals("variable")) { |
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name = parser.getAttributeValue(null, "name"); |
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value = parser.getAttributeValue(null, "value"); |
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if (name!=null && value!=null) { |
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value = parser.getAttributeValue(null, "value"); |
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if (parser.getAttributeValue(null, "name").equals("basename")) { |
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defaultBaseName = parser.getAttributeValue(null, "value"); |
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} |
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else if (parser.getAttributeValue(null, "name").equals("basedir")) { |
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defaultBaseDir = parser.getAttributeValue(null, "value"); |
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} |
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else if (parser.getAttributeValue(null, "name").equals("languages")) { |
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languages = parser.getAttributeValue(null, "value").split(";"); |
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if (languages.length==0) { |
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System.err.println("Aviso: No se definieron idiomas a considerar. Se usar? la lista de idiomas\n por defecto: "+defaultLangList); |
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languages = defaultLangList.split(";");
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} |
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} |
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} |
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else {
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if (name==null) |
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System.err.println("Error leyendo el fichero de configuraci?n. No se encontr? el atributo 'name'\nrequerido en la etiqueta <variable>. La etiqueta ser? ignorada."); |
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if (value==null) |
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System.err.println("Error leyendo el fichero de configuraci?n. No se encontr? el atributo 'value'\nrequerido en la etiqueta <variable>. La etiqueta ser? ignorada."); |
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} |
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} |
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else {
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System.err.println("Aviso: se ignor? una etiqueta desconocida o inesperada: " + parser.getName()); |
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} |
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} |
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} |
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} |
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/**
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* Parse the lines containing <project /> tags (between <projects> and </projects>).
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*
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* @param parser The KXmlParser, pointing to the next <project /> tag (if any)
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* @throws XmlPullParserException
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* @throws IOException
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*/
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private void parseProjects(KXmlParser parser) throws XmlPullParserException, IOException { |
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// recorremos todos los proyectos dentro de 'projects'
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int state;
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String dir, basename;
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String project[] = new String[2]; |
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for (state = parser.next(); state!=KXmlParser.END_TAG || !parser.getName().equals("projects") ; state=parser.next()) { |
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if (state==KXmlParser.START_TAG) {
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if (parser.getName().equals("project")) { |
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if (parser.getAttributeValue(null, "dir")!=null) { |
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dir = parser.getAttributeValue(null, "dir"); |
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if (dir!=null) { |
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project[0] = dir;
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project[1] = parser.getAttributeValue(null, "basename"); |
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if (project[1]==null) |
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project[1] = defaultBaseName;
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projects.add(project); |
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} |
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else
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System.err.println("Error leyendo el fichero de configuraci?n. No se encontr? el atributo 'dir'\nrequerido en la etiqueta <project>. La etiqueta ser? ignorada."); |
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} |
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} |
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else {
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System.err.println("Aviso: se ignorar? una etiqueta desconocida o inesperada: " + parser.getName()); |
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} |
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} |
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} |
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} |
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} |