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/*******************************************************************************
* Copyright (c) 2007, 2008 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
*******************************************************************************/
package org.eclipse.search.internal.ui.text;
import java.util.ArrayList;
import org.eclipse.core.resources.IResource;
import org.eclipse.search.ui.text.AbstractTextSearchResult;
import org.eclipse.search.ui.text.Match;
/**
* Element representing a line in a file
*
*/
public class LineElement {
private final IResource fParent;
private final int fLineNumber;
private final int fLineStartOffset;
private final String fLineContents;
public LineElement(IResource parent, int lineNumber, int lineStartOffset, String lineContents) {
fParent= parent;
fLineNumber= lineNumber;
fLineStartOffset= lineStartOffset;
fLineContents= lineContents;
}
public IResource getParent() {
return fParent;
}
public int getLine() {
return fLineNumber;
}
public String getContents() {
return fLineContents;
}
public int getOffset() {
return fLineStartOffset;
}
public boolean contains(int offset) {
return fLineStartOffset <= offset && offset < fLineStartOffset + fLineContents.length();
}
public int getLength() {
return fLineContents.length();
}
public FileMatch[] getMatches(AbstractTextSearchResult result) {
ArrayList<FileMatch> res= new ArrayList<>();
Match[] matches= result.getMatches(fParent);
for (int i= 0; i < matches.length; i++) {
FileMatch curr= (FileMatch) matches[i];
if (curr.getLineElement() == this) {
res.add(curr);
}
}
return res.toArray(new FileMatch[res.size()]);
}
public int getNumberOfMatches(AbstractTextSearchResult result) {
int count= 0;
Match[] matches= result.getMatches(fParent);
for (int i= 0; i < matches.length; i++) {
FileMatch curr= (FileMatch) matches[i];
if (curr.getLineElement() == this) {
count++;
}
}
return count;
}
}
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