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/*******************************************************************************
* Copyright (c) 2012 Wind River Systems, Inc. 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:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.tcf.te.tcf.filesystem.ui.internal.search;
import org.eclipse.tcf.te.tcf.filesystem.core.model.FSTreeNode;
import org.eclipse.tcf.te.ui.interfaces.ISearchMatcher;
import org.eclipse.tcf.te.ui.utils.StringMatcher;
/**
* The ISearchMatcher implementation for FSTreeNode.
*/
public class FSTreeNodeMatcher implements ISearchMatcher {
// Whether it is case sensitive
private boolean fCaseSensitive;
// Whether it is precise matching.
private boolean fMatchPrecise;
// The string matcher used for matching.
private StringMatcher fStringMatcher;
// The current selected target type index.
private int fTargetType;
// The current target names.
private String fTargetName;
// The flag if system files should be included
private boolean fIncludeSystem;
// The flag if hidden files should be included
private boolean fIncludeHidden;
/**
* Constructor with different option parameters.
*
* @param caseSensitive Option of case sensitive
* @param matchPrecise Option of precise matching
* @param targetType Option of the target type
* @param targetName Option of the target name
* @param includeSystem Option if system files be included
* @param includeHidden Option if hidden files be included
*/
public FSTreeNodeMatcher(boolean caseSensitive, boolean matchPrecise,
int targetType, String targetName, boolean includeSystem, boolean includeHidden) {
fCaseSensitive = caseSensitive;
fTargetName = targetName;
fMatchPrecise = matchPrecise;
if (!fMatchPrecise) {
fStringMatcher = new StringMatcher(fTargetName, !fCaseSensitive, false);
}
fTargetType = targetType;
fIncludeSystem = includeSystem;
fIncludeHidden = includeHidden;
}
/*
* (non-Javadoc)
* @see org.eclipse.tcf.te.ui.interfaces.ISearchMatcher#match(java.lang.Object)
*/
@Override
public boolean match(Object context) {
if (context == null) return false;
if (context instanceof FSTreeNode) {
FSTreeNode node = (FSTreeNode) context;
if(fTargetType == 1 && !node.isFile() || fTargetType == 2 && !node.isDirectory()) return false;
if(!fIncludeSystem && node.isSystem()) return false;
if(!fIncludeHidden && node.isHidden()) return false;
String text = node.name;
if (text != null) {
if (fMatchPrecise) {
return fCaseSensitive ? text.equals(fTargetName) : text.equalsIgnoreCase(fTargetName);
}
return fStringMatcher.match(text);
}
}
return false;
}
}
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