/**
* Copyright (c) 2005-2011 by Appcelerator, Inc. All Rights Reserved.
* Licensed under the terms of the Eclipse Public License (EPL).
* Please see the license.txt included with this distribution for details.
* Any modifications to this file must keep this entire header intact.
*/
/*
* Created on Dec 20, 2004
*
* @author Fabio Zadrozny
*/
package org.python.pydev.core;
import java.io.File;
import java.io.Serializable;
import org.python.pydev.core.docutils.StringUtils;
import org.python.pydev.core.docutils.StringUtils.ICallbackOnSplit;
import com.aptana.shared_core.string.FastStringBuffer;
/**
* This class defines the key to use for some module. All its operations are based on its name.
* The file may be null.
*
* @author Fabio Zadrozny
*/
public class ModulesKey implements Comparable<ModulesKey>, Serializable {
/**
* 1L = just name and file
* 2L = + zipModulePath
*/
private static final long serialVersionUID = 2L;
/**
* The name is always needed!
*/
public String name;
/**
* Builtins may not have the file (null)
*/
public File file;
/**
* Builtins may not have the file
*/
public ModulesKey(String name, File f) {
this.name = name;
this.file = f;
}
/**
* @see java.lang.Comparable#compareTo(java.lang.Object)
*/
public int compareTo(ModulesKey o) {
return name.compareTo(o.name);
}
/**
* @see java.lang.Object#equals(java.lang.Object)
*/
public boolean equals(Object o) {
if (!(o instanceof ModulesKey)) {
return false;
}
ModulesKey m = (ModulesKey) o;
if (!(name.equals(m.name))) {
return false;
}
//consider only the name
return true;
}
/**
* @see java.lang.Object#hashCode()
*/
public int hashCode() {
return this.name.hashCode();
}
@Override
public String toString() {
if (file != null) {
FastStringBuffer ret = new FastStringBuffer(name, 40);
ret.append(" - ");
ret.appendObject(file);
return ret.toString();
}
return name;
}
private static final class ProcessCheckIfStartingWithPart implements ICallbackOnSplit {
private final String startingWithLowerCase;
private ProcessCheckIfStartingWithPart(String startingWithLowerCase) {
this.startingWithLowerCase = startingWithLowerCase;
}
public boolean call(String mod) {
if (mod.length() == 0) {
return true; //keep on going
}
if (mod.startsWith(startingWithLowerCase)) {
return false; //Ok, a part starts with
}
return true; //keep on going
}
}
/**
* @return true if any of the parts in this modules key start with the passed string (considering the internal
* parts lower case).
*/
public boolean hasPartStartingWith(final String startingWithLowerCase) {
ICallbackOnSplit onSplit = new ProcessCheckIfStartingWithPart(startingWithLowerCase);
//Return negated: if false was returned it means it returned early or found a part.
return !StringUtils.split(this.name.toLowerCase(), '.', onSplit);
}
}