org.eclipse.epf.library/src/org/eclipse/epf/library/layout/BrowsingLayoutSettings.java

package org.eclipse.epf.library.layout;

import java.io.File;
import java.util.ArrayList;
import java.util.List;

public class BrowsingLayoutSettings {

	public static BrowsingLayoutSettings INSTANCE = new BrowsingLayoutSettings();
	
	private  File xslPath = null;
	private  File cssPath = null;
	
	// record all the sites updated since the last change
	private  List updatedSites = new ArrayList();
	
	public  void setXslPath(File path) {
		xslPath = path;
	}
	
	public  void setCssPath(File path) {
		cssPath = path;
	}
	
	public  File getXslPath() {
		return xslPath;
	}
	
	public  File getCssPath() {
		return cssPath;
	}
	
	public  void setChanged() {
		updatedSites.clear();
	}
	
	
	public  boolean needUpdate(HtmlBuilder builder) {
		return !updatedSites.contains(builder.getPublishDir());
	}
	
	public  void update(HtmlBuilder builder) {
		if ( (builder == null) || !needUpdate(builder) ) {
			return;
		}
		
		if ( xslPath != null ) {
			builder.setLayoutXslRootPath(xslPath.getAbsolutePath());
		}
		
		if ( cssPath != null ) {
			// copy the fils to the publish folder
			String include = "*.*,**/*.*";
			String exclude = null;
			boolean override = true;
			
			File folder = new File(builder.getPublishDir(), "css");			
			LayoutResources.copyDir(cssPath, folder, include, exclude, override);
		}
		
		updatedSites.add(builder.getPublishDir());
	}
}