bundles/org.eclipse.core.runtime/src/org/eclipse/core/internal/plugins/RegistryWriter.java - gerrit/platform/eclipse.platform.runtime - Git at Google

 package org.eclipse.core.internal.plugins;

 /*
  * (c) Copyright IBM Corp. 2000, 2001.
  * All Rights Reserved.
  */

 import org.eclipse.core.runtime.model.*;
 import java.io.PrintWriter;

 public class RegistryWriter {
 public RegistryWriter() {
 	super();
 }
 public void writeConfigurationElement(ConfigurationElementModel configElement, PrintWriter w, int indent) {
 	String element = configElement.getName();
 	if (element == null)
 		return;

 	String gap1 = "";
 	for (int i = 0; i < indent; i++)
 		gap1 += " ";
 	String gap2 = gap1;
 	for (int i = 0; i < IModel.INDENT; i++)
 		gap2 += " ";

 	w.print(gap1 + "<" + element);
 	ConfigurationPropertyModel[] propList = configElement.getProperties();
 	int propSize = (propList == null) ? 0 : propList.length;
 	for (int i = 0; i < propSize; i++)
 		writeConfigurationProperty(propList[i], w, indent + IModel.INDENT);

 	ConfigurationElementModel[] subElementList = configElement.getSubElements();
 	int subElementSize = (subElementList == null) ? 0 : subElementList.length;
 	if (configElement.getValue() == null && subElementSize == 0) {
 		w.println("/>");
 		return;
 	}
 	w.println(">");

 	if (configElement.getValue() != null)
 		w.println(gap2 + xmlSafe(configElement.getValue()));
 	for (int i = 0; i < subElementSize; i++)
 		writeConfigurationElement(subElementList[i], w, indent + IModel.INDENT);

 	w.println(gap1 + "</" + element + ">");
 }
 public void writeConfigurationProperty(ConfigurationPropertyModel configProp, PrintWriter w, int indent) {
 	if (configProp.getName() == null)
 		return;
 	w.print(" " + xmlSafe(configProp.getName()) + "=\"");
 	if (configProp.getValue() != null)
 		w.print(xmlSafe(configProp.getValue()));
 	w.print("\"");
 }
 public void writeExtension(ExtensionModel extension, PrintWriter w, int indent) {
 	String gap1 = "";
 	for (int i = 0; i < indent; i++)
 		gap1 += " ";

 	w.print(gap1 + "<" + IModel.EXTENSION);
 	if (extension.getExtensionPoint() != null)
 		w.print(" " + IModel.EXTENSION_TARGET + "=\"" + xmlSafe(extension.getExtensionPoint()) + "\"");
 	if (extension.getId() != null)
 		w.print(" " + IModel.EXTENSION_ID + "=\"" + xmlSafe(extension.getId()) + "\"");
 	if (extension.getName() != null)
 		w.print(" " + IModel.EXTENSION_NAME + "=\"" + xmlSafe(extension.getName()) + "\"");

 	ConfigurationElementModel[] subElements = extension.getSubElements();
 	int size = (subElements == null) ? 0 : subElements.length;
 	if (size == 0) {
 		w.println("/>");
 		return;
 	}
 	w.println(">");

 	for (int i = 0; i < size; i++)
 		writeConfigurationElement(subElements[i], w, indent + IModel.INDENT);

 	w.println(gap1 + "</" + IModel.EXTENSION + ">");
 }
 public void writeExtensionPoint(ExtensionPointModel extPt, PrintWriter w, int indent) {
 	String gap1 = "";
 	for (int i = 0; i < indent; i++)
 		gap1 += " ";

 	w.print(gap1 + "<" + IModel.EXTENSION_POINT);
 	if (extPt.getId() != null)
 		w.print(" " + IModel.EXTENSION_POINT_ID + "=\"" + xmlSafe(extPt.getId()) + "\"");
 	if (extPt.getName() != null)
 		w.print(" " + IModel.EXTENSION_POINT_NAME + "=\"" + xmlSafe(extPt.getName()) + "\"");
 	if (extPt.getSchema() != null)
 		w.print(" " + IModel.EXTENSION_POINT_SCHEMA + "=\"" + xmlSafe(extPt.getSchema()) + "\"");
 	w.println("/>");
 }
 public void writeLibrary(LibraryModel library, PrintWriter w, int indent) {
 	String gap1 = "";
 	for (int i = 0; i < indent; i++)
 		gap1 += " ";
 	String gap2 = gap1;
 	for (int i = 0; i < IModel.INDENT; i++)
 		gap2 += " ";

 	w.print(gap1 + "<" + IModel.LIBRARY);
 	if (library.getName() != null)
 		w.print(" " + IModel.LIBRARY_NAME + "=\"" + xmlSafe(library.getName()) + "\"");
 	if (library.getType() != null)
 		w.print(" " + IModel.LIBRARY_TYPE + "=\"" + xmlSafe(library.getType()) + "\"");
 	if (!library.isExported())
 		w.println("/>");
 	else {
 		w.println(">");
 		String[] exports = library.getExports();
 		int size = (exports == null) ? 0 : exports.length;
 		for (int i = 0; i < size; i++)
 			w.println(gap2 + "<" + IModel.LIBRARY_EXPORT + " " + IModel.LIBRARY_EXPORT_MASK + "=\"" + xmlSafe(exports[i]) + "\"/>");
 		w.println(gap1 + "</" + IModel.LIBRARY + ">");
 	}
 }
 public void writePluginDescriptor(PluginDescriptorModel plugin, PrintWriter w, int indent) {

 	String gap1 = "";
 	for (int i = 0; i < indent; i++)
 		gap1 += " ";
 	String gap2 = gap1;
 	for (int i = 0; i < IModel.INDENT; i++)
 		gap2 += " ";

 	w.println("");
 	w.print(gap1 + "<" + IModel.PLUGIN);
 	if (plugin.getId() != null)
 		w.print(" " + IModel.PLUGIN_ID + "=\"" + xmlSafe(plugin.getId()) + "\"");
 	if (plugin.getName() != null)
 		w.print(" " + IModel.PLUGIN_NAME + "=\"" + xmlSafe(plugin.getName()) + "\"");
 	if (plugin.getProviderName() != null)
 		w.print(" " + IModel.PLUGIN_PROVIDER + "=\"" + xmlSafe(plugin.getProviderName()) + "\"");
 	if (plugin.getVersion() != null)
 		w.print(" " + IModel.PLUGIN_VERSION + "=\"" + xmlSafe(plugin.getVersion()) + "\"");
 	if (plugin.getPluginClass() != null)
 		w.print(" " + IModel.PLUGIN_CLASS + "=\"" + xmlSafe(plugin.getPluginClass()) + "\"");
 	w.println(">");

 	PluginPrerequisiteModel[] requires = plugin.getRequires();
 	int reqSize = (requires == null) ? 0 : requires.length;
 	if (reqSize != 0) {
 		w.print(gap2 + "<" + IModel.PLUGIN_REQUIRES);
 		w.println(">");
 		for (int i = 0; i < reqSize; i++)
 			writePluginPrerequisite(requires[i], w, indent + 2 * IModel.INDENT);
 		w.println(gap2 + "</" + IModel.PLUGIN_REQUIRES + ">");
 	}

 	LibraryModel[] runtime = plugin.getRuntime();
 	int runtimeSize = (runtime == null) ? 0 : runtime.length;
 	if (runtimeSize != 0) {
 		w.println(gap2 + "<" + IModel.RUNTIME + ">");
 		for (int i = 0; i < runtimeSize; i++) {
 			writeLibrary(runtime[i], w, indent + 2 * IModel.INDENT);
 		}
 		w.println(gap2 + "</" + IModel.RUNTIME + ">");
 	}

 	ExtensionPointModel[] extensionPoints = plugin.getDeclaredExtensionPoints();
 	int extPointsSize = (extensionPoints == null) ? 0 : extensionPoints.length;
 	if (extPointsSize != 0) {
 		w.println("");
 		for (int i = 0; i < extPointsSize; i++)
 			writeExtensionPoint(extensionPoints[i], w, indent + IModel.INDENT);
 	}

 	ExtensionModel[] extensions = plugin.getDeclaredExtensions();
 	int extSize = (extensions == null) ? 0 : extensions.length;
 	if (extSize != 0) {
 		for (int i = 0; i < extSize; i++) {
 			w.println("");
 			writeExtension(extensions[i], w, indent + IModel.INDENT);
 		}
 	}

 	// Don't write fragments here.  If we do, XML won't be
 	// able to parse what we write out.  Fragments must be
 	// entities separate from plugins.
 	w.println(gap1 + "</" + IModel.PLUGIN + ">");
 }
 public void writePluginFragment(PluginFragmentModel fragment, PrintWriter w, int indent) {

 	String gap1 = "";
 	for (int i = 0; i < indent; i++)
 		gap1 += " ";
 	String gap2 = gap1;
 	for (int i = 0; i < IModel.INDENT; i++)
 		gap2 += " ";

 	w.println("");
 	w.print(gap1 + "<" + IModel.FRAGMENT);
 	if (fragment.getId() != null)
 		w.print(" " + IModel.FRAGMENT_ID + "=\"" + xmlSafe(fragment.getId()) + "\"");
 	if (fragment.getName() != null)
 		w.print(" " + IModel.FRAGMENT_NAME + "=\"" + xmlSafe(fragment.getName()) + "\"");
 	if (fragment.getProviderName() != null)
 		w.print(" " + IModel.FRAGMENT_PROVIDER + "=\"" + xmlSafe(fragment.getProviderName()) + "\"");
 	if (fragment.getVersion() != null)
 		w.print(" " + IModel.FRAGMENT_VERSION + "=\"" + xmlSafe(fragment.getVersion()) + "\"");
 	if (fragment.getPluginId() != null)
 		w.print(" " + IModel.FRAGMENT_PLUGIN_ID + "=\"" + xmlSafe(fragment.getPluginId()) + "\"");
 	if (fragment.getPluginVersion() != null)
 		w.print(" " + IModel.FRAGMENT_PLUGIN_VERSION + "=\"" + xmlSafe(fragment.getPluginVersion()) + "\"");
 	w.println(">");

 	PluginPrerequisiteModel[] requires = fragment.getRequires();
 	int reqSize = (requires == null) ? 0 : requires.length;
 	if (reqSize != 0) {
 		w.print(gap2 + "<" + IModel.PLUGIN_REQUIRES);
 		w.println(">");
 		for (int i = 0; i < reqSize; i++)
 			writePluginPrerequisite(requires[i], w, indent + 2 * IModel.INDENT);
 		w.println(gap2 + "</" + IModel.PLUGIN_REQUIRES + ">");
 	}

 	LibraryModel[] runtime = fragment.getRuntime();
 	int runtimeSize = (runtime == null) ? 0 : runtime.length;
 	if (runtimeSize != 0) {
 		w.println(gap2 + "<" + IModel.RUNTIME + ">");
 		for (int i = 0; i < runtimeSize; i++) {
 			writeLibrary(runtime[i], w, indent + 2 * IModel.INDENT);
 		}
 		w.println(gap2 + "</" + IModel.RUNTIME + ">");
 	}

 	ExtensionPointModel[] extensionPoints = fragment.getDeclaredExtensionPoints();
 	int extPointsSize = (extensionPoints == null) ? 0 : extensionPoints.length;
 	if (extPointsSize != 0) {
 		w.println("");
 		for (int i = 0; i < extPointsSize; i++)
 			writeExtensionPoint(extensionPoints[i], w, indent + IModel.INDENT);
 	}

 	ExtensionModel[] extensions = fragment.getDeclaredExtensions();
 	int extSize = (extensions == null) ? 0 : extensions.length;
 	if (extSize != 0) {
 		for (int i = 0; i < extSize; i++) {
 			w.println("");
 			writeExtension(extensions[i], w, indent + IModel.INDENT);
 		}
 	}

 	w.println(gap1 + "</" + IModel.FRAGMENT + ">");
 }
 public void writePluginPrerequisite(PluginPrerequisiteModel req, PrintWriter w, int indent) {
 	String gap1 = "";
 	for (int i = 0; i < indent; i++)
 		gap1 += " ";

 	w.print(gap1 + "<" + IModel.PLUGIN_REQUIRES_IMPORT);
 	if (req.getPlugin() != null)
 		w.print(" " + IModel.PLUGIN_REQUIRES_PLUGIN + "=\"" + xmlSafe(req.getPlugin()) + "\"");
 	if (req.getVersion() != null)
 		w.print(" " + IModel.PLUGIN_REQUIRES_PLUGIN_VERSION + "=\"" + xmlSafe(req.getVersion()) + "\"");
 	if (req.getExport())
 		w.print(" " + IModel.PLUGIN_REQUIRES_EXPORT + "=\"" + IModel.TRUE + "\"");
 	if (req.getOptional())
 		w.print(" " + IModel.PLUGIN_REQUIRES_OPTIONAL + "=\"" + IModel.TRUE + "\"");
 	if (req.getMatch())
 		w.print(" " + IModel.PLUGIN_REQUIRES_MATCH + "=\"" + IModel.PLUGIN_REQUIRES_MATCH_EXACT + "\"");
 	else
 		w.print(" " + IModel.PLUGIN_REQUIRES_MATCH + "=\"" + IModel.PLUGIN_REQUIRES_MATCH_COMPATIBLE + "\"");
 	w.println("/>");
 }
 public void writePluginRegistry(PluginRegistryModel registry, PrintWriter w, int indent) {
 	String gap1 = "";
 	for (int i = 0; i < indent; i++)
 		gap1 += " ";
 	w.println(gap1 + "<" + IModel.REGISTRY + ">");
 	PluginDescriptorModel[] pluginList = registry.getPlugins();
 	for (int i = 0; i < pluginList.length; i++)
 		writePluginDescriptor(pluginList[i], w, indent + IModel.INDENT);

 	PluginFragmentModel[] fragmentList = registry.getFragments();
 	for (int i = 0; i < fragmentList.length; i++)
 		writePluginFragment(fragmentList[i], w, indent + IModel.INDENT);

 	w.println(gap1 + "</" + IModel.REGISTRY + ">");

 }
 private static void appendEscapedChar(StringBuffer buffer, char c) {
 	String replacement = getReplacement(c);
 	if (replacement != null) {
 		buffer.append('&');
 		buffer.append(replacement);
 		buffer.append(';');
 	} else {
 		if ((c >= ' ' && c <= 0x7E) || c == '\n' || c == '\r' || c == '\t') {
 			buffer.append(c);
 		} else {
 			buffer.append("&#");
 			buffer.append(Integer.toString(c));
 			buffer.append(';');
 		}
 	}
 }
 public static String xmlSafe(String s) {
 	StringBuffer result = new StringBuffer(s.length() + 10);
 	for (int i = 0; i < s.length(); ++i)
 		appendEscapedChar(result, s.charAt(i));
 	return result.toString();
 }
 private static String getReplacement(char c) {
 	// Encode special XML characters into the equivalent character references.
 	// These five are defined by default for all XML documents.
 	switch (c) {
 		case '<' :
 			return "lt";
 		case '>' :
 			return "gt";
 		case '"' :
 			return "quot";
 		case '\'' :
 			return "apos";
 		case '&' :
 			return "amp";
 	}
 	return null;
 }
 }
	package org.eclipse.core.internal.plugins;

	/*
	* (c) Copyright IBM Corp. 2000, 2001.
	* All Rights Reserved.
	*/

	import org.eclipse.core.runtime.model.*;
	import java.io.PrintWriter;

	public class RegistryWriter {
	public RegistryWriter() {
	super();
	}
	public void writeConfigurationElement(ConfigurationElementModel configElement, PrintWriter w, int indent) {
	String element = configElement.getName();
	if (element == null)
	return;

	String gap1 = "";
	for (int i = 0; i < indent; i++)
	gap1 += " ";
	String gap2 = gap1;
	for (int i = 0; i < IModel.INDENT; i++)
	gap2 += " ";

	w.print(gap1 + "<" + element);
	ConfigurationPropertyModel[] propList = configElement.getProperties();
	int propSize = (propList == null) ? 0 : propList.length;
	for (int i = 0; i < propSize; i++)
	writeConfigurationProperty(propList[i], w, indent + IModel.INDENT);

	ConfigurationElementModel[] subElementList = configElement.getSubElements();
	int subElementSize = (subElementList == null) ? 0 : subElementList.length;
	if (configElement.getValue() == null && subElementSize == 0) {
	w.println("/>");
	return;
	}
	w.println(">");

	if (configElement.getValue() != null)
	w.println(gap2 + xmlSafe(configElement.getValue()));
	for (int i = 0; i < subElementSize; i++)
	writeConfigurationElement(subElementList[i], w, indent + IModel.INDENT);

	w.println(gap1 + "</" + element + ">");
	}
	public void writeConfigurationProperty(ConfigurationPropertyModel configProp, PrintWriter w, int indent) {
	if (configProp.getName() == null)
	return;
	w.print(" " + xmlSafe(configProp.getName()) + "=\"");
	if (configProp.getValue() != null)
	w.print(xmlSafe(configProp.getValue()));
	w.print("\"");
	}
	public void writeExtension(ExtensionModel extension, PrintWriter w, int indent) {
	String gap1 = "";
	for (int i = 0; i < indent; i++)
	gap1 += " ";

	w.print(gap1 + "<" + IModel.EXTENSION);
	if (extension.getExtensionPoint() != null)
	w.print(" " + IModel.EXTENSION_TARGET + "=\"" + xmlSafe(extension.getExtensionPoint()) + "\"");
	if (extension.getId() != null)
	w.print(" " + IModel.EXTENSION_ID + "=\"" + xmlSafe(extension.getId()) + "\"");
	if (extension.getName() != null)
	w.print(" " + IModel.EXTENSION_NAME + "=\"" + xmlSafe(extension.getName()) + "\"");

	ConfigurationElementModel[] subElements = extension.getSubElements();
	int size = (subElements == null) ? 0 : subElements.length;
	if (size == 0) {
	w.println("/>");
	return;
	}
	w.println(">");

	for (int i = 0; i < size; i++)
	writeConfigurationElement(subElements[i], w, indent + IModel.INDENT);

	w.println(gap1 + "</" + IModel.EXTENSION + ">");
	}
	public void writeExtensionPoint(ExtensionPointModel extPt, PrintWriter w, int indent) {
	String gap1 = "";
	for (int i = 0; i < indent; i++)
	gap1 += " ";

	w.print(gap1 + "<" + IModel.EXTENSION_POINT);
	if (extPt.getId() != null)
	w.print(" " + IModel.EXTENSION_POINT_ID + "=\"" + xmlSafe(extPt.getId()) + "\"");
	if (extPt.getName() != null)
	w.print(" " + IModel.EXTENSION_POINT_NAME + "=\"" + xmlSafe(extPt.getName()) + "\"");
	if (extPt.getSchema() != null)
	w.print(" " + IModel.EXTENSION_POINT_SCHEMA + "=\"" + xmlSafe(extPt.getSchema()) + "\"");
	w.println("/>");
	}
	public void writeLibrary(LibraryModel library, PrintWriter w, int indent) {
	String gap1 = "";
	for (int i = 0; i < indent; i++)
	gap1 += " ";
	String gap2 = gap1;
	for (int i = 0; i < IModel.INDENT; i++)
	gap2 += " ";

	w.print(gap1 + "<" + IModel.LIBRARY);
	if (library.getName() != null)
	w.print(" " + IModel.LIBRARY_NAME + "=\"" + xmlSafe(library.getName()) + "\"");
	if (library.getType() != null)
	w.print(" " + IModel.LIBRARY_TYPE + "=\"" + xmlSafe(library.getType()) + "\"");
	if (!library.isExported())
	w.println("/>");
	else {
	w.println(">");
	String[] exports = library.getExports();
	int size = (exports == null) ? 0 : exports.length;
	for (int i = 0; i < size; i++)
	w.println(gap2 + "<" + IModel.LIBRARY_EXPORT + " " + IModel.LIBRARY_EXPORT_MASK + "=\"" + xmlSafe(exports[i]) + "\"/>");
	w.println(gap1 + "</" + IModel.LIBRARY + ">");
	}
	}
	public void writePluginDescriptor(PluginDescriptorModel plugin, PrintWriter w, int indent) {

	String gap1 = "";
	for (int i = 0; i < indent; i++)
	gap1 += " ";
	String gap2 = gap1;
	for (int i = 0; i < IModel.INDENT; i++)
	gap2 += " ";

	w.println("");
	w.print(gap1 + "<" + IModel.PLUGIN);
	if (plugin.getId() != null)
	w.print(" " + IModel.PLUGIN_ID + "=\"" + xmlSafe(plugin.getId()) + "\"");
	if (plugin.getName() != null)
	w.print(" " + IModel.PLUGIN_NAME + "=\"" + xmlSafe(plugin.getName()) + "\"");
	if (plugin.getProviderName() != null)
	w.print(" " + IModel.PLUGIN_PROVIDER + "=\"" + xmlSafe(plugin.getProviderName()) + "\"");
	if (plugin.getVersion() != null)
	w.print(" " + IModel.PLUGIN_VERSION + "=\"" + xmlSafe(plugin.getVersion()) + "\"");
	if (plugin.getPluginClass() != null)
	w.print(" " + IModel.PLUGIN_CLASS + "=\"" + xmlSafe(plugin.getPluginClass()) + "\"");
	w.println(">");

	PluginPrerequisiteModel[] requires = plugin.getRequires();
	int reqSize = (requires == null) ? 0 : requires.length;
	if (reqSize != 0) {
	w.print(gap2 + "<" + IModel.PLUGIN_REQUIRES);
	w.println(">");
	for (int i = 0; i < reqSize; i++)
	writePluginPrerequisite(requires[i], w, indent + 2 * IModel.INDENT);
	w.println(gap2 + "</" + IModel.PLUGIN_REQUIRES + ">");
	}

	LibraryModel[] runtime = plugin.getRuntime();
	int runtimeSize = (runtime == null) ? 0 : runtime.length;
	if (runtimeSize != 0) {
	w.println(gap2 + "<" + IModel.RUNTIME + ">");
	for (int i = 0; i < runtimeSize; i++) {
	writeLibrary(runtime[i], w, indent + 2 * IModel.INDENT);
	}
	w.println(gap2 + "</" + IModel.RUNTIME + ">");
	}

	ExtensionPointModel[] extensionPoints = plugin.getDeclaredExtensionPoints();
	int extPointsSize = (extensionPoints == null) ? 0 : extensionPoints.length;
	if (extPointsSize != 0) {
	w.println("");
	for (int i = 0; i < extPointsSize; i++)
	writeExtensionPoint(extensionPoints[i], w, indent + IModel.INDENT);
	}

	ExtensionModel[] extensions = plugin.getDeclaredExtensions();
	int extSize = (extensions == null) ? 0 : extensions.length;
	if (extSize != 0) {
	for (int i = 0; i < extSize; i++) {
	w.println("");
	writeExtension(extensions[i], w, indent + IModel.INDENT);
	}
	}

	// Don't write fragments here. If we do, XML won't be
	// able to parse what we write out. Fragments must be
	// entities separate from plugins.
	w.println(gap1 + "</" + IModel.PLUGIN + ">");
	}
	public void writePluginFragment(PluginFragmentModel fragment, PrintWriter w, int indent) {

	String gap1 = "";
	for (int i = 0; i < indent; i++)
	gap1 += " ";
	String gap2 = gap1;
	for (int i = 0; i < IModel.INDENT; i++)
	gap2 += " ";

	w.println("");
	w.print(gap1 + "<" + IModel.FRAGMENT);
	if (fragment.getId() != null)
	w.print(" " + IModel.FRAGMENT_ID + "=\"" + xmlSafe(fragment.getId()) + "\"");
	if (fragment.getName() != null)
	w.print(" " + IModel.FRAGMENT_NAME + "=\"" + xmlSafe(fragment.getName()) + "\"");
	if (fragment.getProviderName() != null)
	w.print(" " + IModel.FRAGMENT_PROVIDER + "=\"" + xmlSafe(fragment.getProviderName()) + "\"");
	if (fragment.getVersion() != null)
	w.print(" " + IModel.FRAGMENT_VERSION + "=\"" + xmlSafe(fragment.getVersion()) + "\"");
	if (fragment.getPluginId() != null)
	w.print(" " + IModel.FRAGMENT_PLUGIN_ID + "=\"" + xmlSafe(fragment.getPluginId()) + "\"");
	if (fragment.getPluginVersion() != null)
	w.print(" " + IModel.FRAGMENT_PLUGIN_VERSION + "=\"" + xmlSafe(fragment.getPluginVersion()) + "\"");
	w.println(">");

	PluginPrerequisiteModel[] requires = fragment.getRequires();
	int reqSize = (requires == null) ? 0 : requires.length;
	if (reqSize != 0) {
	w.print(gap2 + "<" + IModel.PLUGIN_REQUIRES);
	w.println(">");
	for (int i = 0; i < reqSize; i++)
	writePluginPrerequisite(requires[i], w, indent + 2 * IModel.INDENT);
	w.println(gap2 + "</" + IModel.PLUGIN_REQUIRES + ">");
	}

	LibraryModel[] runtime = fragment.getRuntime();
	int runtimeSize = (runtime == null) ? 0 : runtime.length;
	if (runtimeSize != 0) {
	w.println(gap2 + "<" + IModel.RUNTIME + ">");
	for (int i = 0; i < runtimeSize; i++) {
	writeLibrary(runtime[i], w, indent + 2 * IModel.INDENT);
	}
	w.println(gap2 + "</" + IModel.RUNTIME + ">");
	}

	ExtensionPointModel[] extensionPoints = fragment.getDeclaredExtensionPoints();
	int extPointsSize = (extensionPoints == null) ? 0 : extensionPoints.length;
	if (extPointsSize != 0) {
	w.println("");
	for (int i = 0; i < extPointsSize; i++)
	writeExtensionPoint(extensionPoints[i], w, indent + IModel.INDENT);
	}

	ExtensionModel[] extensions = fragment.getDeclaredExtensions();
	int extSize = (extensions == null) ? 0 : extensions.length;
	if (extSize != 0) {
	for (int i = 0; i < extSize; i++) {
	w.println("");
	writeExtension(extensions[i], w, indent + IModel.INDENT);
	}
	}

	w.println(gap1 + "</" + IModel.FRAGMENT + ">");
	}
	public void writePluginPrerequisite(PluginPrerequisiteModel req, PrintWriter w, int indent) {
	String gap1 = "";
	for (int i = 0; i < indent; i++)
	gap1 += " ";

	w.print(gap1 + "<" + IModel.PLUGIN_REQUIRES_IMPORT);
	if (req.getPlugin() != null)
	w.print(" " + IModel.PLUGIN_REQUIRES_PLUGIN + "=\"" + xmlSafe(req.getPlugin()) + "\"");
	if (req.getVersion() != null)
	w.print(" " + IModel.PLUGIN_REQUIRES_PLUGIN_VERSION + "=\"" + xmlSafe(req.getVersion()) + "\"");
	if (req.getExport())
	w.print(" " + IModel.PLUGIN_REQUIRES_EXPORT + "=\"" + IModel.TRUE + "\"");
	if (req.getOptional())
	w.print(" " + IModel.PLUGIN_REQUIRES_OPTIONAL + "=\"" + IModel.TRUE + "\"");
	if (req.getMatch())
	w.print(" " + IModel.PLUGIN_REQUIRES_MATCH + "=\"" + IModel.PLUGIN_REQUIRES_MATCH_EXACT + "\"");
	else
	w.print(" " + IModel.PLUGIN_REQUIRES_MATCH + "=\"" + IModel.PLUGIN_REQUIRES_MATCH_COMPATIBLE + "\"");
	w.println("/>");
	}
	public void writePluginRegistry(PluginRegistryModel registry, PrintWriter w, int indent) {
	String gap1 = "";
	for (int i = 0; i < indent; i++)
	gap1 += " ";
	w.println(gap1 + "<" + IModel.REGISTRY + ">");
	PluginDescriptorModel[] pluginList = registry.getPlugins();
	for (int i = 0; i < pluginList.length; i++)
	writePluginDescriptor(pluginList[i], w, indent + IModel.INDENT);

	PluginFragmentModel[] fragmentList = registry.getFragments();
	for (int i = 0; i < fragmentList.length; i++)
	writePluginFragment(fragmentList[i], w, indent + IModel.INDENT);

	w.println(gap1 + "</" + IModel.REGISTRY + ">");

	}
	private static void appendEscapedChar(StringBuffer buffer, char c) {
	String replacement = getReplacement(c);
	if (replacement != null) {
	buffer.append('&');
	buffer.append(replacement);
	buffer.append(';');
	} else {
	if ((c >= ' ' && c <= 0x7E) \|\| c == '\n' \|\| c == '\r' \|\| c == '\t') {
	buffer.append(c);
	} else {
	buffer.append("&#");
	buffer.append(Integer.toString(c));
	buffer.append(';');
	}
	}
	}
	public static String xmlSafe(String s) {
	StringBuffer result = new StringBuffer(s.length() + 10);
	for (int i = 0; i < s.length(); ++i)
	appendEscapedChar(result, s.charAt(i));
	return result.toString();
	}
	private static String getReplacement(char c) {
	// Encode special XML characters into the equivalent character references.
	// These five are defined by default for all XML documents.
	switch (c) {
	case '<' :
	return "lt";
	case '>' :
	return "gt";
	case '"' :
	return "quot";
	case '\'' :
	return "apos";
	case '&' :
	return "amp";
	}
	return null;
	}
	}