org.apache.easyant4e/src/org/apache/easyant4e/ivyde/extension/model/EasyAntModuleDescriptorExtension.java - ant-easyant-easyant4e - Git at Google

 /*
  *  Copyright 2008-2009 the EasyAnt project
  *
  *  See the NOTICE file distributed with this work for additional information
  *  regarding copyright ownership.
  *
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
  *  You may obtain a copy of the License at
  *
  *  http://www.apache.org/licenses/LICENSE-2.0
  *
  *  Unless required by applicable law or agreed to in writing, software
  *  distributed under the License is distributed on an "AS IS" BASIS,
  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
 package org.apache.easyant4e.ivyde.extension.model;

 import static org.apache.easyant4e.EasyAntConstants.EASYANT_BUILD_PLUGINS_ORG;
 import static org.apache.easyant4e.EasyAntConstants.EASYANT_BUILD_TYPES_ORG;
 import static org.apache.easyant4e.EasyAntConstants.EASYANT_PLUGIN_AS_ATTR;
 import static org.apache.easyant4e.EasyAntConstants.EASYANT_PLUGIN_MANDATORY_ATTR;
 import static org.apache.easyant4e.EasyAntConstants.EASYANT_PLUGIN_MODE_ATTR;
 import static org.apache.easyant4e.EasyAntConstants.EASYANT_PLUGIN_MODE_IMPORT;
 import static org.apache.easyant4e.EasyAntConstants.EASYANT_PLUGIN_MODE_INCLUDE;
 import static org.apache.easyant4e.EasyAntConstants.EASYANT_PLUGIN_MODULE_ATTR;
 import static org.apache.easyant4e.EasyAntConstants.EASYANT_PLUGIN_TAG;
 import static org.apache.easyant4e.EasyAntConstants.EASYANT_PROPERTY_FILE_ATTR;
 import static org.apache.easyant4e.EasyAntConstants.EASYANT_PROPERTY_NAME_ATTR;
 import static org.apache.easyant4e.EasyAntConstants.EASYANT_PROPERTY_TAG;
 import static org.apache.easyant4e.EasyAntConstants.EASYANT_PROPERTY_VALUE_ATTR;
 import static org.apache.easyant4e.EasyAntConstants.EASYANT_TAG;
 import static org.apache.easyant4e.EasyAntConstants.EASYANT_TYPE_ATTR;
 import static org.apache.easyant4e.EasyAntConstants.IVY_INFO_TAG;
 import static org.apache.easyant4e.EasyAntConstants.IVY_MODULE_TAG;

 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;

 import org.apache.easyant.core.descriptor.PropertyDescriptor;
 import org.apache.easyant4e.Activator;
 import org.apache.easyant4e.services.EasyantCoreService;
 import org.apache.ivyde.common.ivyfile.IvyModuleDescriptorModel;
 import org.apache.ivyde.common.model.IDocumentedValueProvider;
 import org.apache.ivyde.common.model.IvyFile;
 import org.apache.ivyde.common.model.IvyTag;
 import org.apache.ivyde.common.model.IvyTagAttribute;
 import org.apache.ivyde.eclipse.extension.ModuleDescriptorExtension;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Status;
 import org.eclipse.core.runtime.jobs.Job;

 import com.google.inject.Inject;

 /**
  * This class provide extension in order to add EasyAnt semantic information in
  * Ivy module descriptor model.
  *
  * @author <a href="mailto:jerome@benois.fr">Jerome Benois</a>
  */
 public class EasyAntModuleDescriptorExtension implements ModuleDescriptorExtension {

 	private IvyModuleDescriptorModel model;
 	private IvyTag rootTag;
 	private EasyantCoreService easyantCoreService;

 	@Inject
 	public void setEasyantCoreService(EasyantCoreService easyantCoreService) {
 		this.easyantCoreService=easyantCoreService;
 	}

 	public EasyAntModuleDescriptorExtension() {
 		super();
 		Activator.getEasyAntPlugin().injectMembers(this);
 	}

 	public IvyModuleDescriptorModel contributeModel(IvyModuleDescriptorModel model) {
 		this.model = model;
 		this.rootTag = model.getRootIvyTag();
 		contributeEasyAntTag();
 		return model;
 	}

 	private IvyTag contributeEasyAntTag() {
 		IvyTag easyAntTag = createEasyAndTag();
 		return easyAntTag;
 	}

 	private IvyTag createEasyAndTag() {
 		IvyTag easyAntTag = new IvyTag(EASYANT_TAG, "Describes how to build this module with EasyAnt.");
 		easyAntTag.addAttribute(new IvyTagAttribute(EASYANT_TYPE_ATTR, "The name of the build type used to build this module.", true,
 				createBuildTypesValueProvider()));
 		model.addTag(easyAntTag);
 		getDescriptionTag().addChildIvyTag(easyAntTag);
 		easyAntTag = createEasyAndTagChilds(easyAntTag);
 		return easyAntTag;
 	}

 	private IvyTag createEasyAndTagChilds(IvyTag easyAntTag) {
 		createPropertyTag(rootTag, easyAntTag);
 		createPluginTag(rootTag, easyAntTag);
 		return easyAntTag;
 	}

 	private IvyTag getDescriptionTag() {
 		return model.getIvyTag(IVY_INFO_TAG, IVY_MODULE_TAG);
 	}

 	private IDocumentedValueProvider createBuildTypesValueProvider() {
 		final List<String> buildTypes = getBuildTypes();
 		IDocumentedValueProvider buildTypesValueProvider = new IDocumentedValueProvider() {
 			public String[] getValuesfor(IvyTagAttribute att, IvyFile ivyFile) {
 				return buildTypes.toArray(new String[buildTypes.size()]);
 			}
 			public String getDocForValue(String value, IvyFile ivyFile) {
 				String description = easyantCoreService.getBuildTypeDescription(value);
 				return description;
 			}
 		};
 		return buildTypesValueProvider;
 	}

 	private List<String> getBuildTypes() {
 		// load default build types
 		final ArrayList<String> buildTypes = new ArrayList<String>();
 		Job job = new Job("Easyant - Getting list of Build Types (" + EASYANT_BUILD_TYPES_ORG + ") " + "from repository ...") {
 			protected IStatus run(IProgressMonitor monitor) {
 				for (String module : easyantCoreService.getAllCoreBuildTypes()) {
 					String shortName = module.substring(module.indexOf("#")+1);
 					buildTypes.add(shortName);
 					buildTypes.add(module);
 				}
 				return Status.OK_STATUS;
 			}
 		};
 		job.setPriority(Job.LONG);
 		job.schedule();
 		return buildTypes;
 	}

 	private IvyTag createPropertyTag(IvyTag root, IvyTag parent) {
 		// Contribute <property name="" value=""> Tag
 		IvyTag propertyTag = new IvyTag(EASYANT_PROPERTY_TAG, "Define a property in order to configure the build type or plugins.");
 		propertyTag.addAttribute(new IvyTagAttribute(EASYANT_PROPERTY_NAME_ATTR, "The name of property. (associated with the 'value' tag)", false,
 				createPropertyNameValueProvider()));
 		propertyTag.addAttribute(new IvyTagAttribute(EASYANT_PROPERTY_VALUE_ATTR, "The value of property identified by the 'name' tag", false,
 				createPropertyValueProvider()));
 		propertyTag.addAttribute(new IvyTagAttribute(EASYANT_PROPERTY_FILE_ATTR, "Define a property file containing some properties 'name=value' pairs.", false));
 		model.addTag(propertyTag);
 		parent.addChildIvyTag(propertyTag);
 		return propertyTag;
 	}

 	private IvyTag createPluginTag(IvyTag root, IvyTag parent) {
 		// Contribute <plugin module="" as=""> Tag
 		IvyTag propertyTag = new IvyTag(EASYANT_PLUGIN_TAG, "Define a plugin used to contribute additionnal parts of the build process.");
 		propertyTag.addAttribute(new IvyTagAttribute(EASYANT_PLUGIN_MODULE_ATTR, "The name of the plugin.", true,
 				createPluginModuleValueProvider()));
 		propertyTag.addAttribute(new IvyTagAttribute(EASYANT_PLUGIN_AS_ATTR, "The name of the prefix used to call plugin's targets, i.e. for 'as=\"myplugin\"': myplugin:target1", true));
 		propertyTag.addAttribute(new IvyTagAttribute(EASYANT_PLUGIN_MODE_ATTR, "The kind of import.", true,
 				createPluginModeValueProvider()));
 		propertyTag.addAttribute(new IvyTagAttribute(EASYANT_PLUGIN_MANDATORY_ATTR, "The mandatory status", false,
 				createPluginMandatoryValueProvider()));
 		model.addTag(propertyTag);
 		parent.addChildIvyTag(propertyTag);
 		return propertyTag;
 	}

 	private IDocumentedValueProvider createPluginModuleValueProvider() {
 		final List<String> buildPlugins = getBuildPlugins();
 		IDocumentedValueProvider pluginModuleValueProvider = new IDocumentedValueProvider() {
 			public String[] getValuesfor(IvyTagAttribute att, IvyFile ivyFile) {
 				return buildPlugins.toArray(new String[buildPlugins.size()]);
 			}
 			public String getDocForValue(String value, IvyFile ivyFile) {
 				String description = easyantCoreService.getPluginDescription(value);
 				return description;
 			}
 		};
 		return pluginModuleValueProvider;
 	}

 	private List<String> getBuildPlugins() {
 		final ArrayList<String> buildPlugins = new ArrayList<String>();
 		// load default build plugins
 		Job job = new Job("Easyant - Getting list of Plugins (" + EASYANT_BUILD_PLUGINS_ORG + ") from repository ...") {
 			protected IStatus run(IProgressMonitor monitor) {
 				for (String module : easyantCoreService.getAllCorePlugins()) {
 					String shortName = module.substring(module.indexOf("#")+1);
 					buildPlugins.add(shortName);
 					buildPlugins.add(module);
 				}
 				return Status.OK_STATUS;
 			}
 		};
 		job.setPriority(Job.LONG);
 		job.schedule();
 		return buildPlugins;
 	}

 	private IDocumentedValueProvider createPluginModeValueProvider() {
 		IDocumentedValueProvider pluginModeValueProvider = new IDocumentedValueProvider() {
 			public String[] getValuesfor(IvyTagAttribute att, IvyFile ivyFile) {
 				return new String[] { EASYANT_PLUGIN_MODE_IMPORT, EASYANT_PLUGIN_MODE_INCLUDE };
 			}
 			public String getDocForValue(String value, IvyFile ivyFile) {
 				//TODO get documentation for import and include
 				return null;
 			}
 		};
 		return pluginModeValueProvider;
 	}

 	private IDocumentedValueProvider createPluginMandatoryValueProvider() {
 		IDocumentedValueProvider pluginMandatoryValueProvider = new IDocumentedValueProvider() {
 			public String[] getValuesfor(IvyTagAttribute att, IvyFile ivyFile) {
 				return new String[] { Boolean.TRUE.toString(), Boolean.FALSE.toString() };
 			}
 			public String getDocForValue(String value, IvyFile ivyFile) {
 				return null;
 			}
 		};
 		return pluginMandatoryValueProvider;
 	}

 	private IDocumentedValueProvider createPropertyValueProvider() {
 		IDocumentedValueProvider propertyValueValueProvider = new IDocumentedValueProvider() {

 			public String[] getValuesfor(IvyTagAttribute att, IvyFile ivyFile) {
 				PropertyDescriptor propertyDescriptor = getPropertyDescriptor(att, ivyFile);
 				if (propertyDescriptor != null) {
 				    String value = propertyDescriptor.getDefaultValue();
 				    if(value==null){
 				        value = propertyDescriptor.getValue();
 				    }
 				    if(value!=null){
 				        return new String[] { value };
                     }
 			        return new String[] {};
 				}
 				return new String[] {};
 			}
 			public String getDocForValue(String value, IvyFile ivyFile) {
 				return null;
 			}
 		};
 		return propertyValueValueProvider;
 	}

 	private IDocumentedValueProvider createPropertyNameValueProvider() {
 		IDocumentedValueProvider propertyNameValueProvider = new IDocumentedValueProvider() {
 			public String[] getValuesfor(IvyTagAttribute att, IvyFile ivyFile) {
 				String buildType = getBuildType(ivyFile);
 				if (buildType != null) {
 					List<PropertyDescriptor> propertyDescriptors = easyantCoreService.getPropertiesForBuildType(buildType);
 					String[] names = new String[propertyDescriptors.size()];
 					int i = 0;
 					for (PropertyDescriptor propertyDescriptor : propertyDescriptors) {
 						names[i] = propertyDescriptor.getName();
 						i++;
 					}
 					return names;
 				}
 				return new String[] {};
 			}
 			public String getDocForValue(String value, IvyFile ivyFile) {
 				String buildType = getBuildType(ivyFile);
 				if(buildType!=null){
 					PropertyDescriptor propertyDescriptor = getPropertyDescriptor(buildType, value);
 					if(propertyDescriptor!=null){
 						return propertyDescriptor.getDescription();
 					}
 				}
 				return null;
 			}
 		};
 		return propertyNameValueProvider;
 	}

 	List<PropertyDescriptor> propertyDescriptorsCache;
 	private PropertyDescriptor getPropertyDescriptor(String buildType, String propertyName) {
 		if(propertyDescriptorsCache==null){
 			propertyDescriptorsCache= easyantCoreService.getPropertiesForBuildType(buildType);
 		}
 		for (PropertyDescriptor propertyDescriptor : propertyDescriptorsCache) {
 			if (propertyName.equals(propertyDescriptor.getName())) {
 				return propertyDescriptor;
 			}
 		}
 		return null;
 	}

 	private PropertyDescriptor getPropertyDescriptor(IvyTagAttribute att, IvyFile ivyFile) {
 		String buildType = getBuildType(ivyFile);
 		if (ivyFile.getAllAttsValues().containsKey(EASYANT_PROPERTY_NAME_ATTR)) {
 			String propertyNameValue = ivyFile.getAllAttsValues().get(EASYANT_PROPERTY_NAME_ATTR).toString();
 			if (buildType != null && propertyNameValue != null) {
 				List<PropertyDescriptor> propertyDescriptors = easyantCoreService.getPropertiesForBuildType(buildType);
 				for (PropertyDescriptor propertyDescriptor : propertyDescriptors) {
 					if (propertyNameValue.equals(propertyDescriptor.getName())) {
 						return propertyDescriptor;
 					}
 				}
 			}
 		}
 		return null;
 	}

 	@SuppressWarnings("unchecked")
 	private String getBuildType(IvyFile ivyFile) {
 		if (EASYANT_TAG.equals(ivyFile.getParentTagName())) {
 			int[] indexes = ivyFile.getParentTagIndex();
 			if (indexes != null && indexes.length > 0) {
 				Map<String, String> allAttsValuesForEasyAntTag = ivyFile.getAllAttsValues(indexes[0] + 1);
 				String typeValue = allAttsValuesForEasyAntTag.get(EASYANT_TYPE_ATTR);
 				return typeValue;
 			}
 		}else if (IVY_INFO_TAG.equals(ivyFile.getParentTagName())) {
 			Map<String, String> allAttsValuesForEasyAntTag = ivyFile.getAllAttsValues(ivyFile.getOffset() + 1);
 			String typeValue = allAttsValuesForEasyAntTag.get(EASYANT_TYPE_ATTR);
 			return typeValue;
 		}
 		return null;
 	}

 }
	/*
	* Copyright 2008-2009 the EasyAnt project
	*
	* See the NOTICE file distributed with this work for additional information
	* regarding copyright ownership.
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/
	package org.apache.easyant4e.ivyde.extension.model;

	import static org.apache.easyant4e.EasyAntConstants.EASYANT_BUILD_PLUGINS_ORG;
	import static org.apache.easyant4e.EasyAntConstants.EASYANT_BUILD_TYPES_ORG;
	import static org.apache.easyant4e.EasyAntConstants.EASYANT_PLUGIN_AS_ATTR;
	import static org.apache.easyant4e.EasyAntConstants.EASYANT_PLUGIN_MANDATORY_ATTR;
	import static org.apache.easyant4e.EasyAntConstants.EASYANT_PLUGIN_MODE_ATTR;
	import static org.apache.easyant4e.EasyAntConstants.EASYANT_PLUGIN_MODE_IMPORT;
	import static org.apache.easyant4e.EasyAntConstants.EASYANT_PLUGIN_MODE_INCLUDE;
	import static org.apache.easyant4e.EasyAntConstants.EASYANT_PLUGIN_MODULE_ATTR;
	import static org.apache.easyant4e.EasyAntConstants.EASYANT_PLUGIN_TAG;
	import static org.apache.easyant4e.EasyAntConstants.EASYANT_PROPERTY_FILE_ATTR;
	import static org.apache.easyant4e.EasyAntConstants.EASYANT_PROPERTY_NAME_ATTR;
	import static org.apache.easyant4e.EasyAntConstants.EASYANT_PROPERTY_TAG;
	import static org.apache.easyant4e.EasyAntConstants.EASYANT_PROPERTY_VALUE_ATTR;
	import static org.apache.easyant4e.EasyAntConstants.EASYANT_TAG;
	import static org.apache.easyant4e.EasyAntConstants.EASYANT_TYPE_ATTR;
	import static org.apache.easyant4e.EasyAntConstants.IVY_INFO_TAG;
	import static org.apache.easyant4e.EasyAntConstants.IVY_MODULE_TAG;

	import java.util.ArrayList;
	import java.util.List;
	import java.util.Map;

	import org.apache.easyant.core.descriptor.PropertyDescriptor;
	import org.apache.easyant4e.Activator;
	import org.apache.easyant4e.services.EasyantCoreService;
	import org.apache.ivyde.common.ivyfile.IvyModuleDescriptorModel;
	import org.apache.ivyde.common.model.IDocumentedValueProvider;
	import org.apache.ivyde.common.model.IvyFile;
	import org.apache.ivyde.common.model.IvyTag;
	import org.apache.ivyde.common.model.IvyTagAttribute;
	import org.apache.ivyde.eclipse.extension.ModuleDescriptorExtension;
	import org.eclipse.core.runtime.IProgressMonitor;
	import org.eclipse.core.runtime.IStatus;
	import org.eclipse.core.runtime.Status;
	import org.eclipse.core.runtime.jobs.Job;

	import com.google.inject.Inject;

	/**
	* This class provide extension in order to add EasyAnt semantic information in
	* Ivy module descriptor model.
	*
	* @author <a href="mailto:jerome@benois.fr">Jerome Benois</a>
	*/
	public class EasyAntModuleDescriptorExtension implements ModuleDescriptorExtension {

	private IvyModuleDescriptorModel model;
	private IvyTag rootTag;
	private EasyantCoreService easyantCoreService;

	@Inject
	public void setEasyantCoreService(EasyantCoreService easyantCoreService) {
	this.easyantCoreService=easyantCoreService;
	}

	public EasyAntModuleDescriptorExtension() {
	super();
	Activator.getEasyAntPlugin().injectMembers(this);
	}

	public IvyModuleDescriptorModel contributeModel(IvyModuleDescriptorModel model) {
	this.model = model;
	this.rootTag = model.getRootIvyTag();
	contributeEasyAntTag();
	return model;
	}

	private IvyTag contributeEasyAntTag() {
	IvyTag easyAntTag = createEasyAndTag();
	return easyAntTag;
	}

	private IvyTag createEasyAndTag() {
	IvyTag easyAntTag = new IvyTag(EASYANT_TAG, "Describes how to build this module with EasyAnt.");
	easyAntTag.addAttribute(new IvyTagAttribute(EASYANT_TYPE_ATTR, "The name of the build type used to build this module.", true,
	createBuildTypesValueProvider()));
	model.addTag(easyAntTag);
	getDescriptionTag().addChildIvyTag(easyAntTag);
	easyAntTag = createEasyAndTagChilds(easyAntTag);
	return easyAntTag;
	}

	private IvyTag createEasyAndTagChilds(IvyTag easyAntTag) {
	createPropertyTag(rootTag, easyAntTag);
	createPluginTag(rootTag, easyAntTag);
	return easyAntTag;
	}

	private IvyTag getDescriptionTag() {
	return model.getIvyTag(IVY_INFO_TAG, IVY_MODULE_TAG);
	}

	private IDocumentedValueProvider createBuildTypesValueProvider() {
	final List<String> buildTypes = getBuildTypes();
	IDocumentedValueProvider buildTypesValueProvider = new IDocumentedValueProvider() {
	public String[] getValuesfor(IvyTagAttribute att, IvyFile ivyFile) {
	return buildTypes.toArray(new String[buildTypes.size()]);
	}
	public String getDocForValue(String value, IvyFile ivyFile) {
	String description = easyantCoreService.getBuildTypeDescription(value);
	return description;
	}
	};
	return buildTypesValueProvider;
	}

	private List<String> getBuildTypes() {
	// load default build types
	final ArrayList<String> buildTypes = new ArrayList<String>();
	Job job = new Job("Easyant - Getting list of Build Types (" + EASYANT_BUILD_TYPES_ORG + ") " + "from repository ...") {
	protected IStatus run(IProgressMonitor monitor) {
	for (String module : easyantCoreService.getAllCoreBuildTypes()) {
	String shortName = module.substring(module.indexOf("#")+1);
	buildTypes.add(shortName);
	buildTypes.add(module);
	}
	return Status.OK_STATUS;
	}
	};
	job.setPriority(Job.LONG);
	job.schedule();
	return buildTypes;
	}

	private IvyTag createPropertyTag(IvyTag root, IvyTag parent) {
	// Contribute <property name="" value=""> Tag
	IvyTag propertyTag = new IvyTag(EASYANT_PROPERTY_TAG, "Define a property in order to configure the build type or plugins.");
	propertyTag.addAttribute(new IvyTagAttribute(EASYANT_PROPERTY_NAME_ATTR, "The name of property. (associated with the 'value' tag)", false,
	createPropertyNameValueProvider()));
	propertyTag.addAttribute(new IvyTagAttribute(EASYANT_PROPERTY_VALUE_ATTR, "The value of property identified by the 'name' tag", false,
	createPropertyValueProvider()));
	propertyTag.addAttribute(new IvyTagAttribute(EASYANT_PROPERTY_FILE_ATTR, "Define a property file containing some properties 'name=value' pairs.", false));
	model.addTag(propertyTag);
	parent.addChildIvyTag(propertyTag);
	return propertyTag;
	}

	private IvyTag createPluginTag(IvyTag root, IvyTag parent) {
	// Contribute <plugin module="" as=""> Tag
	IvyTag propertyTag = new IvyTag(EASYANT_PLUGIN_TAG, "Define a plugin used to contribute additionnal parts of the build process.");
	propertyTag.addAttribute(new IvyTagAttribute(EASYANT_PLUGIN_MODULE_ATTR, "The name of the plugin.", true,
	createPluginModuleValueProvider()));
	propertyTag.addAttribute(new IvyTagAttribute(EASYANT_PLUGIN_AS_ATTR, "The name of the prefix used to call plugin's targets, i.e. for 'as=\"myplugin\"': myplugin:target1", true));
	propertyTag.addAttribute(new IvyTagAttribute(EASYANT_PLUGIN_MODE_ATTR, "The kind of import.", true,
	createPluginModeValueProvider()));
	propertyTag.addAttribute(new IvyTagAttribute(EASYANT_PLUGIN_MANDATORY_ATTR, "The mandatory status", false,
	createPluginMandatoryValueProvider()));
	model.addTag(propertyTag);
	parent.addChildIvyTag(propertyTag);
	return propertyTag;
	}

	private IDocumentedValueProvider createPluginModuleValueProvider() {
	final List<String> buildPlugins = getBuildPlugins();
	IDocumentedValueProvider pluginModuleValueProvider = new IDocumentedValueProvider() {
	public String[] getValuesfor(IvyTagAttribute att, IvyFile ivyFile) {
	return buildPlugins.toArray(new String[buildPlugins.size()]);
	}
	public String getDocForValue(String value, IvyFile ivyFile) {
	String description = easyantCoreService.getPluginDescription(value);
	return description;
	}
	};
	return pluginModuleValueProvider;
	}

	private List<String> getBuildPlugins() {
	final ArrayList<String> buildPlugins = new ArrayList<String>();
	// load default build plugins
	Job job = new Job("Easyant - Getting list of Plugins (" + EASYANT_BUILD_PLUGINS_ORG + ") from repository ...") {
	protected IStatus run(IProgressMonitor monitor) {
	for (String module : easyantCoreService.getAllCorePlugins()) {
	String shortName = module.substring(module.indexOf("#")+1);
	buildPlugins.add(shortName);
	buildPlugins.add(module);
	}
	return Status.OK_STATUS;
	}
	};
	job.setPriority(Job.LONG);
	job.schedule();
	return buildPlugins;
	}

	private IDocumentedValueProvider createPluginModeValueProvider() {
	IDocumentedValueProvider pluginModeValueProvider = new IDocumentedValueProvider() {
	public String[] getValuesfor(IvyTagAttribute att, IvyFile ivyFile) {
	return new String[] { EASYANT_PLUGIN_MODE_IMPORT, EASYANT_PLUGIN_MODE_INCLUDE };
	}
	public String getDocForValue(String value, IvyFile ivyFile) {
	//TODO get documentation for import and include
	return null;
	}
	};
	return pluginModeValueProvider;
	}

	private IDocumentedValueProvider createPluginMandatoryValueProvider() {
	IDocumentedValueProvider pluginMandatoryValueProvider = new IDocumentedValueProvider() {
	public String[] getValuesfor(IvyTagAttribute att, IvyFile ivyFile) {
	return new String[] { Boolean.TRUE.toString(), Boolean.FALSE.toString() };
	}
	public String getDocForValue(String value, IvyFile ivyFile) {
	return null;
	}
	};
	return pluginMandatoryValueProvider;
	}

	private IDocumentedValueProvider createPropertyValueProvider() {
	IDocumentedValueProvider propertyValueValueProvider = new IDocumentedValueProvider() {

	public String[] getValuesfor(IvyTagAttribute att, IvyFile ivyFile) {
	PropertyDescriptor propertyDescriptor = getPropertyDescriptor(att, ivyFile);
	if (propertyDescriptor != null) {
	String value = propertyDescriptor.getDefaultValue();
	if(value==null){
	value = propertyDescriptor.getValue();
	}
	if(value!=null){
	return new String[] { value };
	}
	return new String[] {};
	}
	return new String[] {};
	}
	public String getDocForValue(String value, IvyFile ivyFile) {
	return null;
	}
	};
	return propertyValueValueProvider;
	}

	private IDocumentedValueProvider createPropertyNameValueProvider() {
	IDocumentedValueProvider propertyNameValueProvider = new IDocumentedValueProvider() {
	public String[] getValuesfor(IvyTagAttribute att, IvyFile ivyFile) {
	String buildType = getBuildType(ivyFile);
	if (buildType != null) {
	List<PropertyDescriptor> propertyDescriptors = easyantCoreService.getPropertiesForBuildType(buildType);
	String[] names = new String[propertyDescriptors.size()];
	int i = 0;
	for (PropertyDescriptor propertyDescriptor : propertyDescriptors) {
	names[i] = propertyDescriptor.getName();
	i++;
	}
	return names;
	}
	return new String[] {};
	}
	public String getDocForValue(String value, IvyFile ivyFile) {
	String buildType = getBuildType(ivyFile);
	if(buildType!=null){
	PropertyDescriptor propertyDescriptor = getPropertyDescriptor(buildType, value);
	if(propertyDescriptor!=null){
	return propertyDescriptor.getDescription();
	}
	}
	return null;
	}
	};
	return propertyNameValueProvider;
	}

	List<PropertyDescriptor> propertyDescriptorsCache;
	private PropertyDescriptor getPropertyDescriptor(String buildType, String propertyName) {
	if(propertyDescriptorsCache==null){
	propertyDescriptorsCache= easyantCoreService.getPropertiesForBuildType(buildType);
	}
	for (PropertyDescriptor propertyDescriptor : propertyDescriptorsCache) {
	if (propertyName.equals(propertyDescriptor.getName())) {
	return propertyDescriptor;
	}
	}
	return null;
	}

	private PropertyDescriptor getPropertyDescriptor(IvyTagAttribute att, IvyFile ivyFile) {
	String buildType = getBuildType(ivyFile);
	if (ivyFile.getAllAttsValues().containsKey(EASYANT_PROPERTY_NAME_ATTR)) {
	String propertyNameValue = ivyFile.getAllAttsValues().get(EASYANT_PROPERTY_NAME_ATTR).toString();
	if (buildType != null && propertyNameValue != null) {
	List<PropertyDescriptor> propertyDescriptors = easyantCoreService.getPropertiesForBuildType(buildType);
	for (PropertyDescriptor propertyDescriptor : propertyDescriptors) {
	if (propertyNameValue.equals(propertyDescriptor.getName())) {
	return propertyDescriptor;
	}
	}
	}
	}
	return null;
	}

	@SuppressWarnings("unchecked")
	private String getBuildType(IvyFile ivyFile) {
	if (EASYANT_TAG.equals(ivyFile.getParentTagName())) {
	int[] indexes = ivyFile.getParentTagIndex();
	if (indexes != null && indexes.length > 0) {
	Map<String, String> allAttsValuesForEasyAntTag = ivyFile.getAllAttsValues(indexes[0] + 1);
	String typeValue = allAttsValuesForEasyAntTag.get(EASYANT_TYPE_ATTR);
	return typeValue;
	}
	}else if (IVY_INFO_TAG.equals(ivyFile.getParentTagName())) {
	Map<String, String> allAttsValuesForEasyAntTag = ivyFile.getAllAttsValues(ivyFile.getOffset() + 1);
	String typeValue = allAttsValuesForEasyAntTag.get(EASYANT_TYPE_ATTR);
	return typeValue;
	}
	return null;
	}

	}