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/*******************************************************************************
* Copyright (c) 2004 - 2006 Mylar committers 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
*******************************************************************************/
package org.eclipse.mylyn.internal.tasks.ui.views;
import java.util.Arrays;
import org.eclipse.jface.viewers.ICellModifier;
import org.eclipse.mylyn.internal.tasks.ui.actions.TaskActivateAction;
import org.eclipse.mylyn.internal.tasks.ui.actions.TaskDeactivateAction;
import org.eclipse.mylyn.monitor.core.StatusHandler;
import org.eclipse.mylyn.tasks.core.AbstractTask;
import org.eclipse.mylyn.tasks.core.AbstractTaskCategory;
import org.eclipse.mylyn.tasks.core.AbstractTaskContainer;
import org.eclipse.mylyn.tasks.ui.TasksUiPlugin;
import org.eclipse.swt.widgets.TreeItem;
/**
* @author Mik Kersten
*/
class TaskListCellModifier implements ICellModifier {
private final TaskListView taskListView;
TaskListCellModifier(TaskListView taskListView) {
this.taskListView = taskListView;
}
public boolean canModify(Object element, String property) {
return taskListView.isInRenameAction;
}
public Object getValue(Object element, String property) {
try {
int columnIndex = Arrays.asList(this.taskListView.columnNames).indexOf(property);
if (element instanceof AbstractTaskContainer) {
final AbstractTaskContainer taskListElement = (AbstractTaskContainer) element;
switch (columnIndex) {
case 0:
return taskListElement.getSummary();
case 1:
return "";
case 2:
return "";
}
}
} catch (Exception e) {
StatusHandler.log(e, e.getMessage());
}
return "";
}
public void modify(Object element, String property, Object value) {
int columnIndex = -1;
try {
columnIndex = Arrays.asList(this.taskListView.columnNames).indexOf(property);
if (((TreeItem) element).getData() instanceof AbstractTask) {
final AbstractTaskContainer taskListElement = (AbstractTaskContainer) ((TreeItem) element).getData();
AbstractTask task = (AbstractTask) taskListElement;
switch (columnIndex) {
case 0:
if (!(task instanceof AbstractTask)) {
TasksUiPlugin.getTaskListManager().getTaskList().renameTask((AbstractTask) task,
((String) value).trim());
}
break;
case 1:
break;
case 2:
toggleTaskActivation(taskListElement);
break;
}
} else
if (((TreeItem) element).getData() instanceof AbstractTaskCategory) {
AbstractTaskCategory container = (AbstractTaskCategory) ((TreeItem) element).getData();
switch (columnIndex) {
case 0:
TasksUiPlugin.getTaskListManager().getTaskList()
.renameContainer(container, ((String) value).trim());
case 1:
break;
case 2:
break;
}
}
} catch (Exception e) {
StatusHandler.fail(e, e.getMessage(), true);
}
this.taskListView.getViewer().refresh();
}
public void toggleTaskActivation(AbstractTaskContainer taskListElement) {
AbstractTask task = null;
if (taskListElement instanceof AbstractTask) {
task = (AbstractTask) taskListElement;
}
if (task != null) {
if (task.isActive()) {
new TaskDeactivateAction().run(task);
this.taskListView.previousTaskAction.setButtonStatus();
} else {
new TaskActivateAction().run(task);
this.taskListView.addTaskToHistory(task);
this.taskListView.previousTaskAction.setButtonStatus();
}
}
}
}
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