plugins/org.eclipse.jst.j2ee/j2eecreation/org/eclipse/jst/j2ee/internal/servertarget/ServerTargetDataModel.java - gerrit/jeetools/webtools.javaee - Git at Google

 /*******************************************************************************
  * Copyright (c) 2003, 2004 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 /*
  * Created on Oct 27, 2003
  *
  * To change the template for this generated file go to Window&gt;Preferences&gt;Java&gt;Code Generation&gt;Code and
  * Comments
  */
 package org.eclipse.jst.j2ee.internal.servertarget;

 import java.util.Collections;
 import java.util.List;

 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.jst.j2ee.internal.J2EEVersionConstants;
 import org.eclipse.jst.j2ee.internal.common.XMLResource;
 import org.eclipse.jst.j2ee.internal.plugin.J2EEPlugin;
 import org.eclipse.jst.j2ee.internal.project.J2EECreationResourceHandler;
 import org.eclipse.jst.j2ee.internal.project.J2EENature;
 import org.eclipse.wst.common.frameworks.internal.operations.WTPOperation;
 import org.eclipse.wst.common.frameworks.internal.operations.WTPOperationDataModel;
 import org.eclipse.wst.common.frameworks.internal.operations.WTPPropertyDescriptor;
 import org.eclipse.wst.server.core.IRuntime;
 import org.eclipse.wst.server.core.internal.ResourceManager;

 /**
  * @author jsholl
  *
  * To change the template for this generated type comment go to
  * Window&gt;Preferences&gt;Java&gt;Code Generation&gt;Code and Comments
  */
 public class ServerTargetDataModel extends WTPOperationDataModel {

 	private static final String DEFAULT_TARGET_ID = "org.eclipse.jst.server.core.runtimeType"; //$NON-NLS-1$
 	/**
 	 * required, type String
 	 */
 	public static final String PROJECT_NAME = "ServerTargetDataModel.PROJECT_NAME"; //$NON-NLS-1$
 	/**
 	 * required, not defaulted. If null, will not run.
 	 */
 	public static final String RUNTIME_TARGET_ID = "ServerTargetDataModel.RUNTIME_TARGET_ID"; //$NON-NLS-1$
 	/**
 	 * Optional - This needs to be set if the PROJECT_NAME does not exist.
 	 *
 	 * @link J2EEVersionConstants
 	 */
 	public static final String J2EE_VERSION_ID = "ServerTargetDataModel.J2EE_VERSION_ID"; //$NON-NLS-1$

 	/**
 	 * optional, default true, type Boolean. Set this to true if the operation is supposed to update
 	 * all dependent modules and projects in an ear if the passed project name is an ear project
 	 */
 	public static final String UPDATE_MODULES = "ServerTargetDataModel.UPDATE_MODULES"; //$NON-NLS-1$

 	/**
 	 * Optional - This needs to be set if the PROJECT_NAME does not exist.
 	 *
 	 * @link XMLResource#APP_CLIENT_TYPE
 	 * @link XMLResource#APPLICATION_TYPE
 	 * @link XMLResource#EJB_TYPE
 	 * @link XMLResource#RAR_TYPE
 	 * @link XMLResource#WEB_APP_TYPE
 	 */
 	public static final String DEPLOYMENT_TYPE_ID = "ServerTargetDataModel.DD_TYPE_ID"; //$NON-NLS-1$

 	public ServerTargetDataModel() {
 		super();
 		//TODO add listening mechanism to & fire change events when new server targets are
 		// added/removed
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.wst.common.frameworks.internal.operation.WTPOperationDataModel#getDefaultOperation()
 	 */
 	public WTPOperation getDefaultOperation() {
 		return new ServerTargetOperation(this);
 	}

 	protected void initValidBaseProperties() {
 		super.initValidBaseProperties();
 		addValidBaseProperty(PROJECT_NAME);
 		addValidBaseProperty(RUNTIME_TARGET_ID);
 		addValidBaseProperty(J2EE_VERSION_ID);
 		addValidBaseProperty(DEPLOYMENT_TYPE_ID);
 		addValidBaseProperty(UPDATE_MODULES);
 	}

 	public IProject getProject() {
 		String name = (String) getProperty(PROJECT_NAME);
 		if (name != null && name.length() > 0)
 			return ResourcesPlugin.getWorkspace().getRoot().getProject(name);
 		return null;
 	}

 	public IRuntime getRuntimeTarget() {
 		String serverTargetId = (String) getProperty(RUNTIME_TARGET_ID);
 		return ResourceManager.getInstance().getRuntime(serverTargetId);
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.wst.common.frameworks.internal.operation.WTPOperationDataModel#getDefaultProperty(java.lang.String)
 	 */
 	protected Object getDefaultProperty(String propertyName) {
 		if (propertyName.equals(RUNTIME_TARGET_ID))
 			return getDefaultServerTargetID();
 		else if (propertyName.equals(J2EE_VERSION_ID))
 			return getDefaultVersionID();
 		else if (propertyName.equals(UPDATE_MODULES)) {
 			return Boolean.TRUE;
 		}
 		return super.getDefaultProperty(propertyName);
 	}

 	private Integer getDefaultVersionID() {
 		return new Integer(J2EEVersionConstants.J2EE_1_4_ID);
 	}

 	/**
 	 * @return
 	 */
 	private Object getDefaultServerTargetID() {
 		List targets = getValidServerTargets();
 		if (!targets.isEmpty()) {
 			IRuntime target = null;
 			for (int i = targets.size() - 1; i < targets.size() && i >= 0; i--) {
 				target = (IRuntime) targets.get(i);
 				if (DEFAULT_TARGET_ID.equals(target.getId()))
 					return target.getId();
 			}
 			if (target != null)
 				return target.getId();
 		}
 		return null;
 	}

 	/**
 	 * This should only be used by clients that need to interact with the Server tooling directly.
 	 * The return value corresponds to the type id associated with a runtime target.
 	 *
 	 * @return
 	 */
 	public String computeTypeId() {
 		int type = -1;
 		if (isSet(DEPLOYMENT_TYPE_ID))
 			type = getIntProperty(DEPLOYMENT_TYPE_ID);
 		else {
 			J2EENature nature = J2EENature.getRegisteredRuntime(getProject());
 			if (nature != null)
 				type = nature.getDeploymentDescriptorType();
 			else
 				type = getIntProperty(DEPLOYMENT_TYPE_ID);
 		}
 		return computeTypeId(type);
 	}

 	/**
 	 * @param deploymentDescriptorType2
 	 * @return
 	 */
 	private String computeTypeId(int deploymentDescriptorType) {
 		switch (deploymentDescriptorType) {
 			case XMLResource.APPLICATION_TYPE :
 				return IServerTargetConstants.EAR_TYPE;
 			case XMLResource.APP_CLIENT_TYPE :
 				return IServerTargetConstants.APP_CLIENT_TYPE;
 			case XMLResource.EJB_TYPE :
 				return IServerTargetConstants.EJB_TYPE;
 			case XMLResource.WEB_APP_TYPE :
 				return IServerTargetConstants.WEB_TYPE;
 			case XMLResource.RAR_TYPE :
 				return IServerTargetConstants.CONNECTOR_TYPE;
 		}
 		return null;
 	}

 	/**
 	 * This is only to be used by clients that need to interact with the Server tooling directly.
 	 * The return value corresponds to the version id associated with a runtime target.
 	 */
 	public String computeVersionId() {
 		int version = -1;
 		if (isSet(J2EE_VERSION_ID))
 			version = getIntProperty(J2EE_VERSION_ID);
 		else {
 			J2EENature nature = J2EENature.getRegisteredRuntime(getProject());
 			if (nature != null)
 				version = nature.getJ2EEVersion();
 			else
 				version = getIntProperty(J2EE_VERSION_ID);
 		}
 		return computeVersionId(version);
 	}

 	/**
 	 * @param version
 	 * @return
 	 */
 	private String computeVersionId(int version) {
 		switch (version) {
 			case J2EEVersionConstants.J2EE_1_2_ID :
 				return IServerTargetConstants.J2EE_12;
 			case J2EEVersionConstants.J2EE_1_3_ID :
 				return IServerTargetConstants.J2EE_13;
 			case J2EEVersionConstants.J2EE_1_4_ID :
 				return IServerTargetConstants.J2EE_14;
 		}
 		return null;
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.wst.common.frameworks.internal.operation.WTPOperationDataModel#doGetValidPropertyValues(java.lang.String)
 	 */
 	protected WTPPropertyDescriptor[] doGetValidPropertyDescriptors(String propertyName) {
 		if (propertyName.equals(RUNTIME_TARGET_ID))
 			return getValidServerTargetDescriptors();
 		return super.doGetValidPropertyDescriptors(propertyName);
 	}

 	private WTPPropertyDescriptor[] getValidServerTargetDescriptors() {
 		List targets = getValidServerTargets();
 		WTPPropertyDescriptor[] descriptors = null;
 		if (!targets.isEmpty()) {
 			int serverTargetListSize = targets.size();
 			descriptors = new WTPPropertyDescriptor[serverTargetListSize];
 			for (int i = 0; i < targets.size(); i++) {
 				IRuntime runtime = (IRuntime) targets.get(i);
 				descriptors[i] = new WTPPropertyDescriptor(runtime.getId(), runtime.getName());
 			}
 		} else {
 			descriptors = new WTPPropertyDescriptor[0];
 		}
 		return descriptors;
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.wst.common.frameworks.internal.operation.WTPOperationDataModel#doSetProperty(java.lang.String,
 	 *      java.lang.Object)
 	 */
 	protected boolean doSetProperty(String propertyName, Object propertyValue) {
 		super.doSetProperty(propertyName, propertyValue);
 		if (propertyName.equals(J2EE_VERSION_ID)) {
 			IRuntime target = getServerTargetByID(getStringProperty(RUNTIME_TARGET_ID));
 			if (target == null)
 				setProperty(RUNTIME_TARGET_ID, null);
 			notifyValidValuesChange(RUNTIME_TARGET_ID);
 		}
 		return true;
 	}


 	private IRuntime getServerTargetByID(String id) {
 		List targets = getValidServerTargets();
 		IRuntime target;
 		for (int i = 0; i < targets.size(); i++) {
 			target = (IRuntime) targets.get(i);
 			if (id.equals(target.getId()))
 				return target;
 		}
 		return null;
 	}

 	/**
 	 * @return
 	 */
 	private List getValidServerTargets() {
 		List validServerTargets = null;
 		String type = computeTypeId();
 		if (type != null) {
 			String version = computeVersionId();
 			if (version != null) {
 				validServerTargets = ServerTargetHelper.getServerTargets(type, version);
 				if (validServerTargets != null && validServerTargets.isEmpty())
 					validServerTargets = null;
 			}
 		}
 		if (validServerTargets == null)
 			return Collections.EMPTY_LIST;
 		return validServerTargets;
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.wst.common.frameworks.internal.operation.WTPOperationDataModel#doValidateProperty(java.lang.String)
 	 */
 	protected IStatus doValidateProperty(String propertyName) {
 		if (propertyName.equals(RUNTIME_TARGET_ID))
 			return validateServerTarget();
 		return super.doValidateProperty(propertyName);
 	}

 	/**
 	 * @return
 	 */
 	private IStatus validateServerTarget() {
 		List targets = getValidServerTargets();
 		if (targets.isEmpty()) {
 			return J2EEPlugin.newErrorStatus(J2EECreationResourceHandler.getString("ServerTargetDataModel_UI_7"), null); //$NON-NLS-1$
 		}
 		IRuntime target = getRuntimeTarget();
 		if (target == null) {
 			return J2EEPlugin.newErrorStatus(J2EECreationResourceHandler.getString("ServerTargetDataModel_UI_8"), null); //$NON-NLS-1$
 		} else if (!targets.contains(target)) {
 			return J2EEPlugin.newErrorStatus(J2EECreationResourceHandler.getString("ServerTargetDataModel_UI_9"), null); //$NON-NLS-1$
 		}
 		return OK_STATUS;
 	}

 }
	/*******************************************************************************
	* Copyright (c) 2003, 2004 IBM Corporation and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	/*
	* Created on Oct 27, 2003
	*
	* To change the template for this generated file go to Window>Preferences>Java>Code Generation>Code and
	* Comments
	*/
	package org.eclipse.jst.j2ee.internal.servertarget;

	import java.util.Collections;
	import java.util.List;

	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.resources.ResourcesPlugin;
	import org.eclipse.core.runtime.IStatus;
	import org.eclipse.jst.j2ee.internal.J2EEVersionConstants;
	import org.eclipse.jst.j2ee.internal.common.XMLResource;
	import org.eclipse.jst.j2ee.internal.plugin.J2EEPlugin;
	import org.eclipse.jst.j2ee.internal.project.J2EECreationResourceHandler;
	import org.eclipse.jst.j2ee.internal.project.J2EENature;
	import org.eclipse.wst.common.frameworks.internal.operations.WTPOperation;
	import org.eclipse.wst.common.frameworks.internal.operations.WTPOperationDataModel;
	import org.eclipse.wst.common.frameworks.internal.operations.WTPPropertyDescriptor;
	import org.eclipse.wst.server.core.IRuntime;
	import org.eclipse.wst.server.core.internal.ResourceManager;

	/**
	* @author jsholl
	*
	* To change the template for this generated type comment go to
	* Window>Preferences>Java>Code Generation>Code and Comments
	*/
	public class ServerTargetDataModel extends WTPOperationDataModel {

	private static final String DEFAULT_TARGET_ID = "org.eclipse.jst.server.core.runtimeType"; //$NON-NLS-1$
	/**
	* required, type String
	*/
	public static final String PROJECT_NAME = "ServerTargetDataModel.PROJECT_NAME"; //$NON-NLS-1$
	/**
	* required, not defaulted. If null, will not run.
	*/
	public static final String RUNTIME_TARGET_ID = "ServerTargetDataModel.RUNTIME_TARGET_ID"; //$NON-NLS-1$
	/**
	* Optional - This needs to be set if the PROJECT_NAME does not exist.
	*
	* @link J2EEVersionConstants
	*/
	public static final String J2EE_VERSION_ID = "ServerTargetDataModel.J2EE_VERSION_ID"; //$NON-NLS-1$

	/**
	* optional, default true, type Boolean. Set this to true if the operation is supposed to update
	* all dependent modules and projects in an ear if the passed project name is an ear project
	*/
	public static final String UPDATE_MODULES = "ServerTargetDataModel.UPDATE_MODULES"; //$NON-NLS-1$

	/**
	* Optional - This needs to be set if the PROJECT_NAME does not exist.
	*
	* @link XMLResource#APP_CLIENT_TYPE
	* @link XMLResource#APPLICATION_TYPE
	* @link XMLResource#EJB_TYPE
	* @link XMLResource#RAR_TYPE
	* @link XMLResource#WEB_APP_TYPE
	*/
	public static final String DEPLOYMENT_TYPE_ID = "ServerTargetDataModel.DD_TYPE_ID"; //$NON-NLS-1$

	public ServerTargetDataModel() {
	super();
	//TODO add listening mechanism to & fire change events when new server targets are
	// added/removed
	}

	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.wst.common.frameworks.internal.operation.WTPOperationDataModel#getDefaultOperation()
	*/
	public WTPOperation getDefaultOperation() {
	return new ServerTargetOperation(this);
	}

	protected void initValidBaseProperties() {
	super.initValidBaseProperties();
	addValidBaseProperty(PROJECT_NAME);
	addValidBaseProperty(RUNTIME_TARGET_ID);
	addValidBaseProperty(J2EE_VERSION_ID);
	addValidBaseProperty(DEPLOYMENT_TYPE_ID);
	addValidBaseProperty(UPDATE_MODULES);
	}

	public IProject getProject() {
	String name = (String) getProperty(PROJECT_NAME);
	if (name != null && name.length() > 0)
	return ResourcesPlugin.getWorkspace().getRoot().getProject(name);
	return null;
	}

	public IRuntime getRuntimeTarget() {
	String serverTargetId = (String) getProperty(RUNTIME_TARGET_ID);
	return ResourceManager.getInstance().getRuntime(serverTargetId);
	}

	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.wst.common.frameworks.internal.operation.WTPOperationDataModel#getDefaultProperty(java.lang.String)
	*/
	protected Object getDefaultProperty(String propertyName) {
	if (propertyName.equals(RUNTIME_TARGET_ID))
	return getDefaultServerTargetID();
	else if (propertyName.equals(J2EE_VERSION_ID))
	return getDefaultVersionID();
	else if (propertyName.equals(UPDATE_MODULES)) {
	return Boolean.TRUE;
	}
	return super.getDefaultProperty(propertyName);
	}

	private Integer getDefaultVersionID() {
	return new Integer(J2EEVersionConstants.J2EE_1_4_ID);
	}

	/**
	* @return
	*/
	private Object getDefaultServerTargetID() {
	List targets = getValidServerTargets();
	if (!targets.isEmpty()) {
	IRuntime target = null;
	for (int i = targets.size() - 1; i < targets.size() && i >= 0; i--) {
	target = (IRuntime) targets.get(i);
	if (DEFAULT_TARGET_ID.equals(target.getId()))
	return target.getId();
	}
	if (target != null)
	return target.getId();
	}
	return null;
	}

	/**
	* This should only be used by clients that need to interact with the Server tooling directly.
	* The return value corresponds to the type id associated with a runtime target.
	*
	* @return
	*/
	public String computeTypeId() {
	int type = -1;
	if (isSet(DEPLOYMENT_TYPE_ID))
	type = getIntProperty(DEPLOYMENT_TYPE_ID);
	else {
	J2EENature nature = J2EENature.getRegisteredRuntime(getProject());
	if (nature != null)
	type = nature.getDeploymentDescriptorType();
	else
	type = getIntProperty(DEPLOYMENT_TYPE_ID);
	}
	return computeTypeId(type);
	}

	/**
	* @param deploymentDescriptorType2
	* @return
	*/
	private String computeTypeId(int deploymentDescriptorType) {
	switch (deploymentDescriptorType) {
	case XMLResource.APPLICATION_TYPE :
	return IServerTargetConstants.EAR_TYPE;
	case XMLResource.APP_CLIENT_TYPE :
	return IServerTargetConstants.APP_CLIENT_TYPE;
	case XMLResource.EJB_TYPE :
	return IServerTargetConstants.EJB_TYPE;
	case XMLResource.WEB_APP_TYPE :
	return IServerTargetConstants.WEB_TYPE;
	case XMLResource.RAR_TYPE :
	return IServerTargetConstants.CONNECTOR_TYPE;
	}
	return null;
	}

	/**
	* This is only to be used by clients that need to interact with the Server tooling directly.
	* The return value corresponds to the version id associated with a runtime target.
	*/
	public String computeVersionId() {
	int version = -1;
	if (isSet(J2EE_VERSION_ID))
	version = getIntProperty(J2EE_VERSION_ID);
	else {
	J2EENature nature = J2EENature.getRegisteredRuntime(getProject());
	if (nature != null)
	version = nature.getJ2EEVersion();
	else
	version = getIntProperty(J2EE_VERSION_ID);
	}
	return computeVersionId(version);
	}

	/**
	* @param version
	* @return
	*/
	private String computeVersionId(int version) {
	switch (version) {
	case J2EEVersionConstants.J2EE_1_2_ID :
	return IServerTargetConstants.J2EE_12;
	case J2EEVersionConstants.J2EE_1_3_ID :
	return IServerTargetConstants.J2EE_13;
	case J2EEVersionConstants.J2EE_1_4_ID :
	return IServerTargetConstants.J2EE_14;
	}
	return null;
	}

	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.wst.common.frameworks.internal.operation.WTPOperationDataModel#doGetValidPropertyValues(java.lang.String)
	*/
	protected WTPPropertyDescriptor[] doGetValidPropertyDescriptors(String propertyName) {
	if (propertyName.equals(RUNTIME_TARGET_ID))
	return getValidServerTargetDescriptors();
	return super.doGetValidPropertyDescriptors(propertyName);
	}

	private WTPPropertyDescriptor[] getValidServerTargetDescriptors() {
	List targets = getValidServerTargets();
	WTPPropertyDescriptor[] descriptors = null;
	if (!targets.isEmpty()) {
	int serverTargetListSize = targets.size();
	descriptors = new WTPPropertyDescriptor[serverTargetListSize];
	for (int i = 0; i < targets.size(); i++) {
	IRuntime runtime = (IRuntime) targets.get(i);
	descriptors[i] = new WTPPropertyDescriptor(runtime.getId(), runtime.getName());
	}
	} else {
	descriptors = new WTPPropertyDescriptor[0];
	}
	return descriptors;
	}

	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.wst.common.frameworks.internal.operation.WTPOperationDataModel#doSetProperty(java.lang.String,
	* java.lang.Object)
	*/
	protected boolean doSetProperty(String propertyName, Object propertyValue) {
	super.doSetProperty(propertyName, propertyValue);
	if (propertyName.equals(J2EE_VERSION_ID)) {
	IRuntime target = getServerTargetByID(getStringProperty(RUNTIME_TARGET_ID));
	if (target == null)
	setProperty(RUNTIME_TARGET_ID, null);
	notifyValidValuesChange(RUNTIME_TARGET_ID);
	}
	return true;
	}


	private IRuntime getServerTargetByID(String id) {
	List targets = getValidServerTargets();
	IRuntime target;
	for (int i = 0; i < targets.size(); i++) {
	target = (IRuntime) targets.get(i);
	if (id.equals(target.getId()))
	return target;
	}
	return null;
	}

	/**
	* @return
	*/
	private List getValidServerTargets() {
	List validServerTargets = null;
	String type = computeTypeId();
	if (type != null) {
	String version = computeVersionId();
	if (version != null) {
	validServerTargets = ServerTargetHelper.getServerTargets(type, version);
	if (validServerTargets != null && validServerTargets.isEmpty())
	validServerTargets = null;
	}
	}
	if (validServerTargets == null)
	return Collections.EMPTY_LIST;
	return validServerTargets;
	}

	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.wst.common.frameworks.internal.operation.WTPOperationDataModel#doValidateProperty(java.lang.String)
	*/
	protected IStatus doValidateProperty(String propertyName) {
	if (propertyName.equals(RUNTIME_TARGET_ID))
	return validateServerTarget();
	return super.doValidateProperty(propertyName);
	}

	/**
	* @return
	*/
	private IStatus validateServerTarget() {
	List targets = getValidServerTargets();
	if (targets.isEmpty()) {
	return J2EEPlugin.newErrorStatus(J2EECreationResourceHandler.getString("ServerTargetDataModel_UI_7"), null); //$NON-NLS-1$
	}
	IRuntime target = getRuntimeTarget();
	if (target == null) {
	return J2EEPlugin.newErrorStatus(J2EECreationResourceHandler.getString("ServerTargetDataModel_UI_8"), null); //$NON-NLS-1$
	} else if (!targets.contains(target)) {
	return J2EEPlugin.newErrorStatus(J2EECreationResourceHandler.getString("ServerTargetDataModel_UI_9"), null); //$NON-NLS-1$
	}
	return OK_STATUS;
	}

	}