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/*******************************************************************************
* Copyright (c) 2000, 2008 QNX Software Systems 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:
* QNX Software Systems - Initial API and implementation
* Anton Leherbauer (Wind River Systems)
* IBM Corporation
*******************************************************************************/
package org.eclipse.cdt.internal.core.model;
import java.util.HashSet;
import java.util.Set;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
public abstract class APathEntry extends PathEntry {
public static IPath[] NO_EXCLUSION_PATTERNS = {};
IPath[] exclusionPatterns;
IPath basePath;
IPath baseRef;
private final static char[][] UNINIT_PATTERNS = new char[][] { "Non-initialized yet".toCharArray() }; //$NON-NLS-1$
char[][]fullCharExclusionPatterns = UNINIT_PATTERNS;
/**
*
* @param kind
* @param basePath
* @param baseRef
* @param path
* @param exclusionPatterns
* @param isExported
*/
public APathEntry (int kind, IPath basePath, IPath baseRef, IPath path, IPath[] exclusionPatterns, boolean isExported) {
super(kind, path, isExported);
this.basePath = (basePath == null) ? Path.EMPTY : basePath;
this.baseRef = (baseRef == null) ? Path.EMPTY : baseRef;
this.exclusionPatterns = (exclusionPatterns == null) ? NO_EXCLUSION_PATTERNS : exclusionPatterns;
}
/**
* Returns the exclusion patterns
* @return IPath[]
*/
public IPath[] getExclusionPatterns() {
return exclusionPatterns;
}
/**
* Returns the base Path
* @return IPath
*/
public IPath getBasePath() {
return basePath;
}
/**
*
* @return
*/
public IPath getBaseReference() {
return baseRef;
}
/**
* Returns a char based representation of the exclusions patterns full path.
*/
public char[][] fullExclusionPatternChars() {
if (this.fullCharExclusionPatterns == UNINIT_PATTERNS) {
int length = this.exclusionPatterns.length;
this.fullCharExclusionPatterns = new char[length][];
IPath prefixPath = this.path.removeTrailingSeparator();
for (int i = 0; i < length; i++) {
this.fullCharExclusionPatterns[i] =
prefixPath.append(this.exclusionPatterns[i]).toString().toCharArray();
}
}
return this.fullCharExclusionPatterns;
}
@Override
public boolean equals(Object obj) {
if (obj instanceof APathEntry) {
APathEntry otherEntry = (APathEntry)obj;
if (!super.equals(otherEntry)) {
return false;
}
IPath[] otherExcludes = otherEntry.getExclusionPatterns();
if (exclusionPatterns != otherExcludes) {
int excludeLength = (exclusionPatterns == null) ? 0 : exclusionPatterns.length;
if (otherExcludes.length != excludeLength) {
return false;
}
Set<String> excludeSet = new HashSet<String>();
Set<String> otherSet = new HashSet<String>();
for (int i=0; i < excludeLength; i++) {
if (exclusionPatterns[i] != otherExcludes[i]) {
// compare toStrings instead of IPaths
// since IPath.equals is specified to ignore trailing separators
excludeSet.add(exclusionPatterns[i].toString());
otherSet.add(otherExcludes[i].toString());
}
}
if (!excludeSet.equals(otherSet)) {
return false;
}
}
IPath otherBasePath = otherEntry.getBasePath();
if (basePath != null) {
if (otherBasePath != null && !basePath.equals(otherBasePath)) {
return false;
}
}
IPath otherBaseRef = otherEntry.getBaseReference();
if (baseRef != null) {
if (otherBaseRef != null && !baseRef.equals(otherBaseRef)) {
return false;
}
}
return true;
}
return super.equals(obj);
}
/* (non-Javadoc)
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
StringBuffer sb = new StringBuffer();
sb.append(super.toString());
if (basePath != null && !basePath.isEmpty()) {
sb.append(" base-path:").append(basePath.toString()); //$NON-NLS-1$
}
if (baseRef != null && !baseRef.isEmpty()) {
sb.append(" base-ref:").append(baseRef.toString()); //$NON-NLS-1$
}
return sb.toString();
}
}
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