/**
* author: Marcel Genzmehr
* 21.07.2011
*/
package org.freeplane.plugin.workspace.io;
import java.io.File;
import java.util.Vector;
import org.freeplane.core.util.LogUtils;
import org.freeplane.plugin.workspace.model.AWorkspaceTreeNode;
public abstract class AFileNodeCreator implements IFileTypeHandler {
abstract public AWorkspaceTreeNode getNode(String name, File file);
private final Vector<Object> typeList = new Vector<Object>();
/***********************************************************************************
* CONSTRUCTORS
**********************************************************************************/
public AFileNodeCreator() {
}
/***********************************************************************************
* METHODS
**********************************************************************************/
public void addFileType(final String type) {
assert(type != null);
if(!typeList.contains(type)) {
LogUtils.info("["+this.getClass().getName()+"] addFileType: "+type);
typeList.add(type);
}
}
public void removeFileType(final String type) {
assert(type != null);
typeList.remove(type);
}
public void setFileTypeList(final String separatedTypes, final String separator) {
assert(separator != null || separatedTypes!=null);
this.typeList.removeAllElements();
String[] tokens = separatedTypes.trim().split("\\s*["+separator+"]\\s*");
for(String token : tokens) {
addFileType(token);
}
}
/***********************************************************************************
* REQUIRED METHODS FOR INTERFACES
**********************************************************************************/
public AWorkspaceTreeNode createFileNode(AWorkspaceTreeNode parent, String fileExtension, final File file) {
final AWorkspaceTreeNode node = getNode(file.getName(), file);
if (node != null) {
parent.getModel().addNodeTo(node, parent, false);
return node;
}
return parent;
}
public Object[] getSupportedFileTypes() {
return typeList.toArray();
}
/***********************************************************************************
* INTERNAL CLASSES
**********************************************************************************/
protected static class Path {
static Path emptyPath() {
final Path Path = new Path(null);
Path.path = null;
return Path;
}
String parentPath;
String path;
Path(final String path) {
parentPath = path;
}
void setName(final String name) {
path = parentPath == null ? name : parentPath + '/' + name;
}
@Override
public String toString() {
return path;
}
}
}