/*******************************************************************************
* Copyright (c) 2012 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
* Zend Technologies
*******************************************************************************/
package org.eclipse.php.internal.debug.core.zend.debugger.handlers;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.php.debug.core.debugger.handlers.IDebugMessageHandler;
import org.eclipse.php.debug.core.debugger.messages.IDebugMessage;
import org.eclipse.php.internal.debug.core.zend.debugger.RemoteDebugger;
import org.eclipse.php.internal.debug.core.zend.debugger.messages.IniAlteredNotification;
import org.eclipse.php.internal.debug.core.zend.model.PHPDebugTarget;
/**
* Handler for iniAltered message.
*
* @author Wojciech Galanciak, 2012
*
*/
public class IniAlteredNotificationHandler implements IDebugMessageHandler {
private static final String INCLUDE_PATH = "include_path"; //$NON-NLS-1$
public void handle(IDebugMessage message, PHPDebugTarget debugTarget) {
IniAlteredNotification iniMessage = (IniAlteredNotification) message;
if (INCLUDE_PATH.equals(iniMessage.getName())) {
List<String> oldValues = parseEntries(iniMessage.getOldValue());
List<String> newValues = parseEntries(iniMessage.getNewValue());
for (String oldValue : oldValues) {
if (newValues.contains(oldValue)) {
newValues.remove(oldValue);
}
}
if (newValues.size() > 0) {
RemoteDebugger debugger = (RemoteDebugger) debugTarget
.getRemoteDebugger();
List<IProject> toAddFiles = new ArrayList<IProject>();
for (String newValue : newValues) {
String localPath = debugger.convertToLocalFilename(
newValue, debugger.getCurrentWorkingDirectory(),
debugTarget.getLastFileName());
IResource member = ResourcesPlugin.getWorkspace().getRoot()
.findMember(localPath);
if (member != null) {
IProject project = member.getProject();
if (project != null
&& !project.equals(debugTarget.getProject())) {
toAddFiles.add(project);
}
}
}
if (toAddFiles.size() > 0) {
debugTarget.addBreakpointFiles(toAddFiles
.toArray(new IProject[toAddFiles.size()]));
}
}
}
}
private List<String> parseEntries(String oldValue) {
if (oldValue == null || oldValue.trim().length() == 0) {
return new ArrayList<String>();
}
String separator = ":"; //$NON-NLS-1$
int semicolonIndex = oldValue.indexOf(';');
if (semicolonIndex != -1) {
separator = ";"; //$NON-NLS-1$
}
return new ArrayList<String>(Arrays.asList(oldValue.split(separator)));
}
}