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/*******************************************************************************
* Copyright (c) 2004, 2011 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.tasks.ui.util;
import org.eclipse.core.expressions.PropertyTester;
import org.eclipse.mylyn.internal.tasks.core.AbstractTask;
import org.eclipse.mylyn.internal.tasks.core.ITasksCoreConstants;
import org.eclipse.mylyn.internal.tasks.ui.actions.ClearOutgoingAction;
import org.eclipse.mylyn.tasks.core.ITask;
/**
* @author Steffen Pingel
*/
public class TaskPropertyTester extends PropertyTester {
private static final String PROPERTY_CAN_GET_ATTACHMENT = "canGetAttachment"; //$NON-NLS-1$
private static final String PROPERTY_CAN_GET_HISTORY = "canGetHistory"; //$NON-NLS-1$
private static final String PROPERTY_CAN_POST_ATTACHMENT = "canPostAttachment"; //$NON-NLS-1$
private static final String PROPERTY_CONNECTOR_KIND = "connectorKind"; //$NON-NLS-1$
private static final String PROPERTY_HAS_ACTIVE_TIME = "hasActiveTime"; //$NON-NLS-1$
private static final String PROPERTY_HAS_EDITS = "hasEdits"; //$NON-NLS-1$
private static final String PROPERTY_HAS_LOCAL_CONTEXT = "hasLocalContext"; //$NON-NLS-1$
private static final String PROPERTY_HAS_REPOSITORY_CONTEXT = "hasRepositoryContext"; //$NON-NLS-1$
private static final String PROPERTY_IS_COMPLETED = "isCompleted"; //$NON-NLS-1$
private static final String PROPERTY_IS_LOCAL = "isLocal"; //$NON-NLS-1$
private static final String PROPERTY_LOCAL_COMPLETION_STATE = "hasLocalCompletionState"; //$NON-NLS-1$
private static final String PROPERTY_IS_ARTIFACT = "isArtifact"; //$NON-NLS-1$
private boolean equals(boolean value, Object expectedValue) {
return new Boolean(value).equals(expectedValue);
}
@SuppressWarnings("deprecation")
public boolean test(Object receiver, String property, Object[] args, Object expectedValue) {
if (receiver instanceof ITask) {
ITask task = (ITask) receiver;
if (PROPERTY_CONNECTOR_KIND.equals(property)) {
return task.getConnectorKind().equals(expectedValue);
} else if (PROPERTY_CAN_POST_ATTACHMENT.equals(property)) {
return equals(AttachmentUtil.canUploadAttachment(task), expectedValue);
} else if (PROPERTY_CAN_GET_ATTACHMENT.equals(property)) {
return equals(AttachmentUtil.canDownloadAttachment(task), expectedValue);
} else if (PROPERTY_CAN_GET_HISTORY.equals(property)) {
return TasksUiInternal.canGetTaskHistory(task);
} else if (PROPERTY_HAS_ACTIVE_TIME.equals(property)) {
return equals(TasksUiInternal.getActiveTime(task) > 0, expectedValue);
} else if (PROPERTY_HAS_EDITS.equals(property)) {
return equals(ClearOutgoingAction.hasOutgoingChanges(task), expectedValue);
} else if (PROPERTY_HAS_LOCAL_CONTEXT.equals(property)) {
return equals(AttachmentUtil.hasLocalContext(task), expectedValue);
} else if (PROPERTY_HAS_REPOSITORY_CONTEXT.equals(property)) {
return equals(AttachmentUtil.hasContextAttachment(task), expectedValue);
} else if (PROPERTY_IS_COMPLETED.equals(property)) {
return equals(task.isCompleted(), expectedValue);
} else if (PROPERTY_IS_LOCAL.equals(property)) {
return (task instanceof AbstractTask) && equals(((AbstractTask) task).isLocal(), expectedValue);
} else if (PROPERTY_LOCAL_COMPLETION_STATE.equals(property)) {
return equals(TasksUiInternal.hasLocalCompletionState(task), expectedValue);
} else if (PROPERTY_IS_ARTIFACT.equals(property)) {
String artifactFlag = task.getAttribute(ITasksCoreConstants.ATTRIBUTE_ARTIFACT);
return Boolean.valueOf(artifactFlag);
}
}
return false;
}
}
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