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/*******************************************************************************
* Copyright (c) 2003, 2007 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
*******************************************************************************/
package org.eclipse.jst.j2ee.web.project.facet;
import java.util.List;
import java.util.Set;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Path;
import org.eclipse.jst.common.project.facet.core.JavaFacetInstallConfig.ChangeEvent;
import org.eclipse.jst.j2ee.componentcore.J2EEModuleVirtualComponent;
import org.eclipse.jst.j2ee.internal.J2EEConstants;
import org.eclipse.jst.j2ee.internal.J2EEVersionConstants;
import org.eclipse.jst.j2ee.internal.common.J2EEVersionUtil;
import org.eclipse.jst.j2ee.internal.common.classpath.J2EEComponentClasspathContainerUtils;
import org.eclipse.jst.j2ee.internal.plugin.IJ2EEModuleConstants;
import org.eclipse.jst.j2ee.internal.plugin.J2EEPlugin;
import org.eclipse.jst.j2ee.internal.plugin.J2EEPreferences;
import org.eclipse.jst.j2ee.internal.project.ProjectSupportResourceHandler;
import org.eclipse.jst.j2ee.project.facet.J2EEModuleFacetInstallDataModelProvider;
import org.eclipse.wst.common.componentcore.ComponentCore;
import org.eclipse.wst.common.componentcore.ModuleCoreNature;
import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
import org.eclipse.wst.common.componentcore.resources.IVirtualFolder;
import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
import org.eclipse.wst.common.frameworks.internal.plugin.WTPCommonPlugin;
import org.eclipse.wst.common.project.facet.core.IProjectFacetVersion;
import org.eclipse.wst.project.facet.ProductManager;
import com.ibm.icu.text.UTF16;
import com.ibm.icu.util.StringTokenizer;
public class WebFacetInstallDataModelProvider extends J2EEModuleFacetInstallDataModelProvider implements IWebFacetInstallDataModelProperties {
@Override
protected void handleJavaFacetSourceFoldersChanged( final ChangeEvent event )
{
final List<IPath> sourceFolders = event.getJavaFacetInstallConfig().getSourceFolders();
final String sourceFolder = ( sourceFolders.isEmpty() ? null : sourceFolders.get( 0 ).toPortableString() );
getDataModel().setProperty( SOURCE_FOLDER, sourceFolder );
}
@Override
public Set getPropertyNames() {
Set names = super.getPropertyNames();
names.add(CONTEXT_ROOT);
names.add(SOURCE_FOLDER);
names.add(INSTALL_WEB_LIBRARY);
return names;
}
@Override
public Object getDefaultProperty(String propertyName) {
if (propertyName.equals(CONFIG_FOLDER)) {
if (model.isPropertySet(FACET_PROJECT_NAME))
{
String projectName = model.getStringProperty(FACET_PROJECT_NAME);
IProject project = (projectName.length() > 0) ? ResourcesPlugin.getWorkspace().getRoot().getProject(projectName) : null;
if (project != null && project.exists()) {
if (ModuleCoreNature.isFlexibleProject(project))
{
IVirtualComponent c = ComponentCore.createComponent(project, true);
IVirtualFolder ejbroot = c.getRootFolder();
IPath configFolderPath = J2EEModuleVirtualComponent.getDefaultDeploymentDescriptorFolder(ejbroot);
if (configFolderPath != null && project.getFolder(configFolderPath).exists())
{
return configFolderPath.toString();
}
}
}
}
return J2EEPlugin.getDefault().getJ2EEPreferences().getString(J2EEPreferences.Keys.WEB_CONTENT_FOLDER);
} else if (propertyName.equals(SOURCE_FOLDER)) {
return J2EEPlugin.getDefault().getJ2EEPreferences().getString(J2EEPreferences.Keys.DYN_WEB_SRC_FOLDER);
} else if (propertyName.equals(CONTEXT_ROOT)) {
return getStringProperty(FACET_PROJECT_NAME).replace(' ', '_');
} else if (propertyName.equals(FACET_ID)) {
return DYNAMIC_WEB;
} else if (propertyName.equals(MODULE_URI)) {
String projectName = model.getStringProperty(FACET_PROJECT_NAME).replace(' ', '_');
return projectName + IJ2EEModuleConstants.WAR_EXT;
} else if (propertyName.equals(GENERATE_DD)) {
String facetVersion = getStringProperty(FACET_VERSION_STR);
if(J2EEVersionConstants.VERSION_2_5_TEXT.equals(facetVersion)) {
return Boolean.valueOf(J2EEPlugin.getDefault().getJ2EEPreferences().getBoolean(J2EEPreferences.Keys.DYNAMIC_WEB_GENERATE_DD));
}
else if(J2EEVersionConstants.VERSION_3_0_TEXT.equals(facetVersion)) {
return Boolean.valueOf(J2EEPlugin.getDefault().getJ2EEPreferences().getBoolean(J2EEPreferences.Keys.EE6_DYNAMIC_WEB_GENERATE_DD));
}
return Boolean.TRUE;
}else if (propertyName.equals(INSTALL_WEB_LIBRARY)){
return J2EEComponentClasspathContainerUtils.getDefaultUseWebAppLibraries();
}
return super.getDefaultProperty(propertyName);
}
@Override
public boolean propertySet(String propertyName, Object propertyValue) {
if (ADD_TO_EAR.equals(propertyName)) {
model.notifyPropertyChange(CONTEXT_ROOT, IDataModel.ENABLE_CHG);
} else if (FACET_PROJECT_NAME.equals(propertyName)) {
model.notifyPropertyChange(CONTEXT_ROOT, IDataModel.VALID_VALUES_CHG);
if (!model.isPropertySet(CONFIG_FOLDER)) {
model.notifyPropertyChange(CONFIG_FOLDER, IDataModel.DEFAULT_CHG);
}
} else if (propertyName.equals(CONFIG_FOLDER)) {
return true;
} else if (propertyName.equals(SOURCE_FOLDER))
{
if( this.javaFacetInstallConfig != null )
{
if( propertyValue == null )
{
this.javaFacetInstallConfig.setSourceFolder( null );
}
else
{
final IPath sourceFolder = new Path( (String) propertyValue );
if( ! this.javaFacetInstallConfig.getSourceFolders().contains( sourceFolder ) )
{
this.javaFacetInstallConfig.setSourceFolder( sourceFolder );
}
}
}
}
return super.propertySet(propertyName, propertyValue);
}
@Override
public boolean isPropertyEnabled(String propertyName) {
return super.isPropertyEnabled(propertyName);
}
@Override
protected int convertFacetVersionToJ2EEVersion(IProjectFacetVersion version) {
return J2EEVersionUtil.convertWebVersionStringToJ2EEVersionID(version.getVersionString());
}
@Override
public IStatus validate(String name) {
if (name.equals(CONTEXT_ROOT)) {
return validateContextRoot(getStringProperty(CONTEXT_ROOT));
} else if (name.equals(SOURCE_FOLDER)) {
IStatus status = validateFolderName(getStringProperty(SOURCE_FOLDER));
if( status.isOK() ){
return validateSourceAndContentFolderUniqueness();
}
return status;
}else if (name.equals( CONFIG_FOLDER )) {
IStatus status = super.validate( CONFIG_FOLDER );
if( status.isOK() ){
status = validateSourceAndContentFolderUniqueness();
}
if( status.isOK() ){
String configFolder = model.getStringProperty(CONFIG_FOLDER);
String outFolder = null;
if( javaFacetInstallConfig != null ){
outFolder = javaFacetInstallConfig.getDefaultOutputFolder().toString();
}
if( outFolder != null )
status = validateWebConfigAndOutputFolder(configFolder, outFolder);
}
return status;
}
// the superclass validates the content directory which is actually a "CONFIG_FOLDER"
return super.validate(name);
}
protected IStatus validateContextRoot(String contextRoot) {
if (contextRoot == null || contextRoot.length() == 0) {
return J2EEPlugin.newErrorStatus(ProjectSupportResourceHandler.getString(ProjectSupportResourceHandler.Context_Root_cannot_be_empty_2, new Object[]{contextRoot}), null);
} else if (contextRoot.trim().equals(contextRoot)) {
StringTokenizer stok = new StringTokenizer(contextRoot, "."); //$NON-NLS-1$
while (stok.hasMoreTokens()) {
String token = stok.nextToken();
int cp;
for (int i = 0; i < token.length(); i += UTF16.getCharCount(cp)) {
cp = UTF16.charAt(token, i);
if(token.charAt(i) == ' ')
{
return J2EEPlugin.newErrorStatus(ProjectSupportResourceHandler.getString(ProjectSupportResourceHandler.Names_cannot_contain_whitespace_, new Object[]{contextRoot}), null);
}
else if (!(token.charAt(i) == '_') && !(token.charAt(i) == '-') && !(token.charAt(i) == '/') && Character.isLetterOrDigit(token.charAt(i)) == false) {
String invalidCharString = null;
if (UTF16.getCharCount(cp)>1)
{
invalidCharString = UTF16.valueOf(cp);
}
else
{
invalidCharString = (new Character(token.charAt(i))).toString();
}
Object[] invalidChar = new Object[]{invalidCharString};
String errorStatus = ProjectSupportResourceHandler.getString(ProjectSupportResourceHandler.The_character_is_invalid_in_a_context_root, invalidChar);
return J2EEPlugin.newErrorStatus(errorStatus, null);
}
}
}
} else
return J2EEPlugin.newErrorStatus(ProjectSupportResourceHandler.getString(ProjectSupportResourceHandler.Names_cannot_contain_whitespace_, new Object[]{contextRoot}), null);
return OK_STATUS;
}
protected IStatus validateSourceAndContentFolderUniqueness(){
String srcFolder = getStringProperty(SOURCE_FOLDER);
String contentFolder = getStringProperty( CONFIG_FOLDER );
if( srcFolder != null && contentFolder != null){
if (srcFolder.equals( contentFolder )){
String errorMessage = ProjectSupportResourceHandler.DYNAMIC_WEB_DISTINCT_SRC_WEBCONTENT_ERROR;
return WTPCommonPlugin.createErrorStatus(errorMessage);
}
}
return OK_STATUS;
}
public static IStatus validateWebConfigAndOutputFolder(String rawConfigFolder, String outFolder){
if( ProductManager.shouldUseSingleRootStructure()){
String expectedOutFolder = rawConfigFolder+"/"+J2EEConstants.WEB_INF_CLASSES; //$NON-NLS-1$
if( !outFolder.equals(expectedOutFolder) ){
String message = ProjectSupportResourceHandler.getString( ProjectSupportResourceHandler.DYNAMIC_WEB_PERFORMANCE_VALIDATION,
new Object[]{expectedOutFolder});
return WTPCommonPlugin.createWarningStatus(message);
}
}
return OK_STATUS;
}
}
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