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/*******************************************************************************
* Copyright (c) 2004, 2009 Tasktop Technologies 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:
* Tasktop Technologies - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.internal.bugzilla.ui.wizard;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.util.ArrayList;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.mylyn.internal.bugzilla.core.BugzillaAttribute;
import org.eclipse.mylyn.internal.bugzilla.core.BugzillaCorePlugin;
import org.eclipse.mylyn.internal.bugzilla.core.IBugzillaConstants;
import org.eclipse.mylyn.tasks.core.IRepositoryQuery;
import org.eclipse.mylyn.tasks.core.ITask;
import org.eclipse.mylyn.tasks.core.ITaskMapping;
import org.eclipse.mylyn.tasks.core.TaskMapping;
import org.eclipse.mylyn.tasks.core.TaskRepository;
import org.eclipse.mylyn.tasks.ui.wizards.NewTaskWizard;
import org.eclipse.ui.INewWizard;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;
/**
* @author Mik Kersten
* @author Rob Elves
*/
public class NewBugzillaTaskWizard extends NewTaskWizard implements INewWizard {
private IStructuredSelection selection;
public NewBugzillaTaskWizard(TaskRepository taskRepository, ITaskMapping taskSelection) {
super(taskRepository, taskSelection);
}
@Override
public void init(IWorkbench workbench, IStructuredSelection selection) {
}
/**
* @since 3.0
*/
@Override
protected ITaskMapping getInitializationData() {
if (getTaskSelection() != null) {
return getTaskSelection();
}
IWorkbench workbench = PlatformUI.getWorkbench();
if (workbench != null) {
IWorkbenchWindow window = workbench.getActiveWorkbenchWindow();
if (window != null) {
ISelection sel = window.getSelectionService().getSelection();
if (sel instanceof IStructuredSelection) {
selection = (IStructuredSelection) sel;
}
}
}
if (selection == null || selection.isEmpty()) {
final String lastProductSelection = getTaskRepository().getProperty(
IBugzillaConstants.LAST_PRODUCT_SELECTION);
final String lastComponentSelection = getTaskRepository().getProperty(
IBugzillaConstants.LAST_COMPONENT_SELECTION);
return new TaskMapping() {
@Override
public String getProduct() {
return lastProductSelection;
}
@Override
public String getComponent() {
return lastComponentSelection;
}
};
}
final ArrayList<String> products = new ArrayList<String>();
Object element = (selection).getFirstElement();
if (element instanceof ITask) {
ITask bugzillaTask = (ITask) element;
if (bugzillaTask.getAttribute(BugzillaAttribute.PRODUCT.getKey()) != null) {
products.add(bugzillaTask.getAttribute(BugzillaAttribute.PRODUCT.getKey()));
}
} else {
IRepositoryQuery query = null;
if (element instanceof IRepositoryQuery) {
query = (IRepositoryQuery) element;
}
if (query != null && query.getConnectorKind().equals(BugzillaCorePlugin.CONNECTOR_KIND)) {
String queryUrl = query.getUrl();
queryUrl = queryUrl.substring(queryUrl.indexOf("?") + 1); //$NON-NLS-1$
String[] options = queryUrl.split("&"); //$NON-NLS-1$
for (String option : options) {
int index = option.indexOf("="); //$NON-NLS-1$
if (index != -1) {
String key = option.substring(0, index);
if ("product".equals(key)) { //$NON-NLS-1$
try {
products.add(URLDecoder.decode(option.substring(index + 1),
getTaskRepository().getCharacterEncoding()));
// TODO: list box only accepts a single selection so
// we break on first found
break;
} catch (UnsupportedEncodingException ex) {
// ignore
}
}
}
}
} else {
if (element instanceof IAdaptable) {
IAdaptable adaptable = (IAdaptable) element;
ITask task = (ITask) adaptable.getAdapter(ITask.class);
if (task != null) {
ITask bugzillaTask = (ITask) element;
if (bugzillaTask.getAttribute(BugzillaAttribute.PRODUCT.getKey()) != null) {
products.add(bugzillaTask.getAttribute(BugzillaAttribute.PRODUCT.getKey()));
}
}
}
}
}
if (products.size() > 0) {
return new TaskMapping() {
@Override
public String getProduct() {
return products.get(0);
}
};
}
return null;
}
}
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