project.java

用Swing实现的CHM制作工具

package g2w.app.gchm.gui;

import java.io.FileNotFoundException;
import java.io.IOException;
import java.net.URISyntaxException;

import g2w.app.gchm.util.ProjectUtility;

import org.jdom.Document;
import org.jdom.JDOMException;

/**
 * A project bean.
 * 
 * @author GreatGhoul
 * @version 011 2009-3-21 19:50:53
 */
public class Project {
	/** The project file */
	private Document document;
	
	private boolean changed; 
	
	/**
	 * Construct a project with indicated file path.
	 * 
	 * @param path The project file's path.
	 * @throws IOException 
	 * @throws JDOMException 
	 */
	public Project(String path) throws JDOMException, IOException {
		this.document = ProjectUtility.getProjectFile(path);
	}

	/**
	 * Construct a project with indicated file path.
	 * 
	 * @param path The project file's path.
	 */
	public Project(Document document) {
		this.document = document;
	}
	
	/**
	 * Get the project's document.
	 * 
	 * @return The document.
	 */
	public Document getDocument() {
		return this.document;
	}
	
	/**
	 * Set the changed status to be aFlag.
	 * 
	 * @param aFlag The new status.
	 */
	public void setChanged(boolean aFlag) {
		changed = aFlag;
	}

	/**
	 * Get if the project's content has been changed.
	 * 
	 * @return The status.
	 */
	public boolean isChanged() {
		return changed;
	}

	/**
	 * Get the project's title.
	 * @return
	 */
	public String getTitle() {
		return document.getRootElement().getAttributeValue("title");
	}

	/**
	 * Get the home page's path.
	 * 
	 * @return The home page's path.
	 */
	public String getHomePage() {
		return document.getRootElement().getAttributeValue("homepage");
	}

	/**
	 * Get the default page's path.
	 * 
	 * @return The default page's path.
	 */
	public String getDefaultPage() {
		return document.getRootElement().getAttributeValue("defaultpage");
	}

	/**
	 * Get the about page's path.
	 * 
	 * @return The about page's path.
	 */
	public String getAboutPage() {
		return document.getRootElement().getAttributeValue("aboutpage");
	}

	/**
	 * Get the chm file's name.
	 * 
	 * @return The chm file's name.
	 */
	public String getChmFileName() {
		return document.getRootElement().getAttributeValue("filename");
	}

	/**
	 * Set the chm file's title.
	 * 
	 * @param title The new title.
	 */
	public void setTitle(String title) {
		document.getRootElement().setAttribute("title", title);
		changed = true;
	}

	/**
	 * Set the home page.
	 * 
	 * @param homePagePath The new home page's path.
	 */
	public void setHomePage(String homePagePath) {
		document.getRootElement().setAttribute("homepage", homePagePath);
		changed = true;
	}

	/**
	 * Set the default page.
	 * 
	 * @param defaultPagePath The new default page's path.
	 */
	public void setDefaultPage(String defaultPagePath) {
		document.getRootElement().setAttribute("defaultpage", defaultPagePath);
		changed = true;
	}

	/**
	 * Set the about page's path.
	 * 
	 * @param aboutPagePath The about page's path.
	 */
	public void setAboutPage(String aboutPagePath) {
		document.getRootElement().setAttribute("aboutpage", aboutPagePath);
		changed = true;
	}

	/**
	 * Set the chm file's filename.
	 * 
	 * @param chmFileName The new file name.
	 */
	public void setChmFileName(String chmFileName) {
		document.getRootElement().setAttribute("filename", chmFileName);
	}
	
	/**
	 * Save the current project.
	 * 
	 * @throws FileNotFoundException
	 * @throws URISyntaxException
	 * @throws IOException
	 */
	public void save() 
			throws FileNotFoundException, URISyntaxException, IOException {
		ProjectUtility.storeDocument(document);
		changed = false;
	}
	
	public String getProjectPath() {
		return document.getRootElement().getAttributeValue("local");
	}
}