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/*
*
* Copyright 2002-2004 The Ant-Contrib project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package net.sf.antcontrib.cpptasks;
import java.io.File;
import net.sf.antcontrib.cpptasks.compiler.ProcessorConfiguration;
/**
* A description of a file built or to be built
*/
public final class TargetInfo {
private static final File[] emptyFileArray = new File[0];
private final ProcessorConfiguration config;
private final File output;
private boolean rebuild;
private final File[] sources;
private File[] sysSources;
public TargetInfo(ProcessorConfiguration config, File[] sources,
File[] sysSources, File output, boolean rebuild) {
if (config == null) {
throw new NullPointerException("config");
}
if (sources == null) {
throw new NullPointerException("sources");
}
if (output == null) {
throw new NullPointerException("output");
}
this.config = config;
this.sources = sources.clone();
if (sysSources == null) {
this.sysSources = emptyFileArray;
} else {
this.sysSources = sysSources.clone();
}
this.output = output;
this.rebuild = rebuild;
//
// if the output doesn't exist, must rebuild it
//
if (!output.exists()) {
rebuild = true;
}
}
public String[] getAllSourcePaths() {
final String[] paths = new String[sysSources.length + sources.length];
for (int i = 0; i < sysSources.length; i++) {
paths[i] = sysSources[i].toString();
}
final int offset = sysSources.length;
for (int i = 0; i < sources.length; i++) {
paths[offset + i] = sources[i].toString();
}
return paths;
}
public File[] getAllSources() {
final File[] allSources = new File[sources.length + sysSources.length];
for (int i = 0; i < sysSources.length; i++) {
allSources[i] = sysSources[i];
}
final int offset = sysSources.length;
for (int i = 0; i < sources.length; i++) {
allSources[i + offset] = sources[i];
}
return allSources;
}
public ProcessorConfiguration getConfiguration() {
return config;
}
public File getOutput() {
return output;
}
public boolean getRebuild() {
return rebuild;
}
/**
* Returns an array of SourceHistory objects (contains relative path and
* last modified time) for the source[s] of this target
*/
public SourceHistory[] getSourceHistories(final String basePath) {
final SourceHistory[] histories = new SourceHistory[sources.length];
for (int i = 0; i < sources.length; i++) {
final String relativeName = CUtil.getRelativePath(basePath, sources[i]);
final long lastModified = sources[i].lastModified();
histories[i] = new SourceHistory(relativeName, lastModified);
}
return histories;
}
public String[] getSourcePaths() {
final String[] paths = new String[sources.length];
for (int i = 0; i < sources.length; i++) {
paths[i] = sources[i].toString();
}
return paths;
}
public File[] getSources() {
final File[] clone = sources.clone();
return clone;
}
public String[] getSysSourcePaths() {
final String[] paths = new String[sysSources.length];
for (int i = 0; i < sysSources.length; i++) {
paths[i] = sysSources[i].toString();
}
return paths;
}
public File[] getSysSources() {
final File[] clone = sysSources.clone();
return clone;
}
public void mustRebuild() {
this.rebuild = true;
}
}
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