X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fnet%2Fpterodactylus%2Fjsite%2Fcore%2FProject.java;h=130123609b0f88999cb21bd5625b3b43041e3fee;hb=366dd62299ad3bf0f5d8ead81fd6a1c716851eb8;hp=8a1de1d109a78fff16ed9ddfeb315a8d37463b64;hpb=c785ca4d7b634f79e1f30202915633aa92e4152c;p=jSite2.git

diff --git a/src/net/pterodactylus/jsite/core/Project.java b/src/net/pterodactylus/jsite/core/Project.java
index 8a1de1d..1301236 100644
--- a/src/net/pterodactylus/jsite/core/Project.java
+++ b/src/net/pterodactylus/jsite/core/Project.java
@@ -19,19 +19,53 @@
 
 package net.pterodactylus.jsite.core;
 
+import java.beans.PropertyChangeListener;
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import net.pterodactylus.jsite.core.Node;
+import net.pterodactylus.jsite.util.IdGenerator;
+import net.pterodactylus.util.beans.AbstractBean;
+import net.pterodactylus.util.number.Hex;
+
 /**
- * Container for project information.
+ * Container for project information. A Project is capable of notifying
+ * {@link PropertyChangeListener}s if any of the contained properties change.
  * 
  * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
- * @version $Id$
  */
-public class Project {
+public class Project extends AbstractBean {
+
+	/** Name of the “name” property. */
+	public static final String PROPERTY_NAME = "name";
+
+	/** Name of the “description” property. */
+	public static final String PROPERTY_DESCRIPTION = "description";
+
+	/** Name of the “public key” property. */
+	public static final String PROPERTY_PUBLIC_KEY = "publicKey";
+
+	/** Name of the “private key” property. */
+	public static final String PROPERTY_PRIVATE_KEY = "privateKey";
+
+	/** Name of the “base path” property. */
+	public static final String PROPERTY_BASE_PATH = "basePath";
+
+	/** Name of the “default file” property. */
+	public static final String PROPERTY_DEFAULT_FILE = "defaultFile";
+
+	/** Internal ID. */
+	private String id;
 
 	/** The name of the project. */
 	private String name;
 
-	/** The local path of the project. */
-	private String localPath;
+	/** The description of the project. */
+	private String description;
 
 	/** The public key. */
 	private String publicKey;
@@ -39,12 +73,67 @@ public class Project {
 	/** The private key. */
 	private String privateKey;
 
+	/** The base path of the project. */
+	private String basePath;
+
+	/** The default file. */
+	private String defaultFile;
+
+	/** The overrides. */
+	private final Map<String, FileOverride> fileOverrides = new HashMap<String, FileOverride>();
+
+	/** The default node to insert to. */
+	private Node node;
+
+	/** The current root project file. */
+	private ProjectFileImpl rootProjectFile;
+
+	/**
+	 * Creates a new project.
+	 */
+	public Project() {
+		id = Hex.toHex(IdGenerator.generateId());
+	}
+
+	/**
+	 * Clones the given project.
+	 * 
+	 * @param project
+	 */
+	Project(Project project) {
+		this();
+		this.name = project.name;
+		this.description = project.description;
+		this.publicKey = project.publicKey;
+		this.privateKey = project.privateKey;
+		this.basePath = project.basePath;
+	}
+
+	/**
+	 * Returns the internal ID.
+	 * 
+	 * @return The internal ID
+	 */
+	String getId() {
+		return id;
+	}
+
+	/**
+	 * Sets the internal ID.
+	 * 
+	 * @param id
+	 *            The internal ID
+	 */
+	void setId(String id) {
+		this.id = id;
+	}
+
 	/**
 	 * Returns the name of the project.
 	 * 
 	 * @return The name of the project
 	 */
-	String getName() {
+	public String getName() {
 		return name;
 	}
 
@@ -54,27 +143,31 @@ public class Project {
 	 * @param name
 	 *            The name of the project
 	 */
-	void setName(String name) {
+	public void setName(String name) {
+		String oldName = this.name;
 		this.name = name;
+		fireIfPropertyChanged(PROPERTY_NAME, oldName, name);
 	}
 
 	/**
-	 * Returns the local path of the project.
+	 * Returns the description of the project.
 	 * 
-	 * @return The local path of the project
+	 * @return The description of the project
 	 */
-	String getLocalPath() {
-		return localPath;
+	public String getDescription() {
+		return description;
 	}
 
 	/**
-	 * Sets the local path of the project.
+	 * Sets the description of the project
 	 * 
-	 * @param localPath
-	 *            The local path of the project
+	 * @param description
+	 *            The description of the project
 	 */
-	void setLocalPath(String localPath) {
-		this.localPath = localPath;
+	public void setDescription(String description) {
+		String oldDescription = this.description;
+		this.description = description;
+		fireIfPropertyChanged(PROPERTY_DESCRIPTION, oldDescription, description);
 	}
 
 	/**
@@ -82,7 +175,7 @@ public class Project {
 	 * 
 	 * @return The public key of the project
 	 */
-	String getPublicKey() {
+	public String getPublicKey() {
 		return publicKey;
 	}
 
@@ -93,7 +186,9 @@ public class Project {
 	 *            The public key of the project
 	 */
 	void setPublicKey(String publicKey) {
+		String oldPublicKey = this.publicKey;
 		this.publicKey = publicKey;
+		fireIfPropertyChanged(PROPERTY_PUBLIC_KEY, oldPublicKey, publicKey);
 	}
 
 	/**
@@ -101,7 +196,7 @@ public class Project {
 	 * 
 	 * @return The private key of the project
 	 */
-	String getPrivateKey() {
+	public String getPrivateKey() {
 		return privateKey;
 	}
 
@@ -112,7 +207,415 @@ public class Project {
 	 *            The private key of the project
 	 */
 	void setPrivateKey(String privateKey) {
+		String oldPrivateKey = this.privateKey;
 		this.privateKey = privateKey;
+		fireIfPropertyChanged(PROPERTY_PRIVATE_KEY, oldPrivateKey, privateKey);
+	}
+
+	/**
+	 * Returns the base path of the project.
+	 * 
+	 * @return The base path of the project
+	 */
+	public String getBasePath() {
+		return basePath;
+	}
+
+	/**
+	 * Sets the base path of the project.
+	 * 
+	 * @param basePath
+	 *            The base path of the project
+	 */
+	public void setBasePath(String basePath) {
+		String oldBasePath = this.basePath;
+		this.basePath = basePath;
+		fireIfPropertyChanged(PROPERTY_BASE_PATH, oldBasePath, basePath);
+	}
+
+	/**
+	 * Returns the default file.
+	 * 
+	 * @return The default file
+	 */
+	public String getDefaultFile() {
+		return defaultFile;
+	}
+
+	/**
+	 * Sets the default file.
+	 * 
+	 * @param defaultFile
+	 *            The default file
+	 */
+	public void setDefaultFile(String defaultFile) {
+		String oldDefaultFile = this.defaultFile;
+		this.defaultFile = defaultFile;
+		fireIfPropertyChanged(PROPERTY_DEFAULT_FILE, oldDefaultFile, defaultFile);
+	}
+
+	/**
+	 * Adds a file override for the given file.
+	 * 
+	 * @param projectFile
+	 *            The file
+	 * @param override
+	 *            The override for the file
+	 */
+	public void addFileOverride(ProjectFile projectFile, FileOverride override) {
+		addFileOverride(projectFile.getCompletePath(), override);
+	}
+
+	/**
+	 * Adds a file override for the given file.
+	 * 
+	 * @param filePath
+	 *            The file path
+	 * @param override
+	 *            The override for the file
+	 */
+	public void addFileOverride(String filePath, FileOverride override) {
+		fileOverrides.put(filePath, override);
+	}
+
+	/**
+	 * Removes the file override for the given file.
+	 * 
+	 * @param projectFile
+	 *            The file for which to remove the override
+	 */
+	public void removeFileOverride(ProjectFile projectFile) {
+		removeFileOverride(projectFile.getCompletePath());
+	}
+
+	/**
+	 * Removes the file override for the given file.
+	 * 
+	 * @param filePath
+	 *            The file path for which to remove the override
+	 */
+	public void removeFileOverride(String filePath) {
+		fileOverrides.remove(filePath);
+	}
+
+	/**
+	 * Returns the file override for the given file.
+	 * 
+	 * @param projectFile
+	 *            The file for which to get the override
+	 * @return The file override, or <code>null</code> if the given file does
+	 *         not have an override
+	 */
+	public FileOverride getFileOverride(ProjectFile projectFile) {
+		return getFileOverride(projectFile.getCompletePath());
+	}
+
+	/**
+	 * Returns the file override for the given file.
+	 * 
+	 * @param filePath
+	 *            The file path for which to get the override
+	 * @return The file override, or <code>null</code> if the given file does
+	 *         not have an override
+	 */
+	public FileOverride getFileOverride(String filePath) {
+		return fileOverrides.get(filePath);
+	}
+
+	/**
+	 * Returns the list of {@link FileOverride}s.
+	 * 
+	 * @return All file overrides
+	 */
+	public Map<String, FileOverride> getFileOverrides() {
+		return fileOverrides;
+	}
+
+	/**
+	 * Scans the base path for files and returns the {@link ProjectFile} for the
+	 * base path. From this file it is possible to reach all files in the base
+	 * path. This method is disk-intensive and may take some time on larger
+	 * directories!
+	 * 
+	 * @return The file for the base path, or <code>null</code> if the base
+	 *         path does not denote an existing directory
+	 */
+	public ProjectFile getBaseFile() {
+		File basePathFile = new File(basePath);
+		if (!basePathFile.exists() || !basePathFile.isDirectory()) {
+			return null;
+		}
+		rootProjectFile = new ProjectFileImpl(null, "", 0, true, false);
+		scanDirectory(basePathFile, rootProjectFile);
+		return rootProjectFile;
+	}
+
+	/**
+	 * Returns the file that is specified by its complete path.
+	 * 
+	 * @param completePath
+	 *            The complete path of the file
+	 * @return The project file at the given path, or <code>null</code> if
+	 *         there is no such file
+	 */
+	public ProjectFile getFile(String completePath) {
+		if (rootProjectFile == null) {
+			getBaseFile();
+		}
+		if ((rootProjectFile == null) || (completePath.length() == 0)) {
+			return rootProjectFile;
+		}
+		String[] pathParts = completePath.split("\\" + File.separator);
+		ProjectFileImpl currentProjectFile = rootProjectFile;
+		for (String pathPart : pathParts) {
+			currentProjectFile = currentProjectFile.getFile(pathPart);
+			if (currentProjectFile == null) {
+				return null;
+			}
+		}
+		return currentProjectFile;
+	}
+
+	/**
+	 * Returns the default node to insert this project to.
+	 * 
+	 * @return The node to insert this project to
+	 */
+	public Node getNode() {
+		return node;
+	}
+
+	/**
+	 * Sets the default node to insert this project to.
+	 * 
+	 * @param node
+	 *            The node to insert this project to
+	 */
+	void setNode(Node node) {
+		this.node = node;
+	}
+
+	//
+	// PRIVATE METHODS
+	//
+
+	/**
+	 * Scans the given directory and recreates the file and directory structure
+	 * in the given project file.
+	 * 
+	 * @param directory
+	 *            The directory to scan
+	 * @param projectFile
+	 *            The project file in which to recreate the directory and file
+	 *            structure
+	 */
+	private void scanDirectory(File directory, ProjectFileImpl projectFile) {
+		if (!directory.isDirectory()) {
+			return;
+		}
+		for (File file : directory.listFiles()) {
+			ProjectFileImpl projectFileChild = projectFile.addFile(file.getName(), file.length(), file.isDirectory(), file.isHidden());
+			if (file.isDirectory()) {
+				scanDirectory(file, projectFileChild);
+			}
+		}
+		projectFile.sort();
+	}
+
+	/**
+	 * Implementation of a {@link ProjectFile}.
+	 * 
+	 * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
+	 */
+	private static class ProjectFileImpl implements ProjectFile, Comparable<ProjectFileImpl> {
+
+		/** The parent of this project file. */
+		private final ProjectFileImpl parentProjectFile;
+
+		/** The name of this project file. */
+		private final String name;
+
+		/** The size of the file. */
+		private final long size;
+
+		/** Whether this project file is a directory. */
+		private final boolean directory;
+
+		/** Whether this file is hidden. */
+		private final boolean hidden;
+
+		/** This project file’s children. */
+		private List<ProjectFileImpl> childProjectFiles = new ArrayList<ProjectFileImpl>();
+
+		/**
+		 * Creates a new project fie.
+		 * 
+		 * @param parentProjectFile
+		 *            The parent of the project file, or <code>null</code> if
+		 *            the new project file does not have a parent
+		 * @param name
+		 *            The name of the project file
+		 * @param size
+		 *            The size of the file
+		 * @param isDirectory
+		 *            <code>true</code> if this project file is a directory,
+		 *            <code>false</code> otherwise
+		 * @param isHidden
+		 *            <code>true</code> if this project file is hidden,
+		 *            <code>false</code> otherwise
+		 */
+		ProjectFileImpl(ProjectFileImpl parentProjectFile, String name, long size, boolean isDirectory, boolean isHidden) {
+			this.parentProjectFile = parentProjectFile;
+			this.name = name;
+			this.size = size;
+			this.directory = isDirectory;
+			this.hidden = isHidden;
+		}
+
+		//
+		// INTERFACE ProjectFile
+		//
+
+		/**
+		 * @see net.pterodactylus.jsite.core.ProjectFile#getName()
+		 */
+		public String getName() {
+			return name;
+		}
+
+		/**
+		 * @see net.pterodactylus.jsite.core.ProjectFile#getParent()
+		 */
+		public ProjectFile getParent() {
+			return parentProjectFile;
+		}
+
+		/**
+		 * {@inheritDoc}
+		 */
+		public long getSize() {
+			return size;
+		}
+
+		/**
+		 * @see net.pterodactylus.jsite.core.ProjectFile#getParents()
+		 */
+		public List<ProjectFile> getParents() {
+			List<ProjectFile> parentProjectFiles = new ArrayList<ProjectFile>();
+			ProjectFileImpl currentProjectFile = this;
+			do {
+				parentProjectFiles.add(0, currentProjectFile);
+			} while ((currentProjectFile = currentProjectFile.parentProjectFile) != null);
+			return parentProjectFiles;
+		}
+
+		/**
+		 * {@inheritDoc}
+		 */
+		/* TODO - caching? */
+		public String getCompletePath() {
+			StringBuilder completePath = new StringBuilder();
+			ProjectFileImpl currentProjectFile = this;
+			while ((currentProjectFile != null) && (currentProjectFile.parentProjectFile != null)) {
+				completePath.insert(0, currentProjectFile.getName()).insert(0, File.separatorChar);
+				currentProjectFile = currentProjectFile.parentProjectFile;
+			}
+			return (completePath.length() > 0) ? completePath.substring(1) : "";
+		}
+
+		/**
+		 * @see net.pterodactylus.jsite.core.ProjectFile#isFile()
+		 */
+		public boolean isFile() {
+			return !directory;
+		}
+
+		/**
+		 * @see net.pterodactylus.jsite.core.ProjectFile#isDirectory()
+		 */
+		public boolean isDirectory() {
+			return directory;
+		}
+
+		/**
+		 * @see net.pterodactylus.jsite.core.ProjectFile#isHidden()
+		 */
+		public boolean isHidden() {
+			return hidden;
+		}
+
+		/**
+		 * Returns the project file with the given name. The project file has to
+		 * be a direct child of this project file.
+		 * 
+		 * @param name
+		 *            The name of the file to get
+		 * @return The project file, or <code>null</code> if there is no
+		 *         project file by that name
+		 */
+		public ProjectFileImpl getFile(String name) {
+			if (!isDirectory()) {
+				return null;
+			}
+			for (ProjectFileImpl projectFile : childProjectFiles) {
+				if (projectFile.getName().equals(name)) {
+					return projectFile;
+				}
+			}
+			return null;
+		}
+
+		/**
+		 * @see net.pterodactylus.jsite.core.ProjectFile#getFiles()
+		 */
+		public List<ProjectFile> getFiles() {
+			List<ProjectFile> projectFiles = new ArrayList<ProjectFile>(childProjectFiles);
+			return projectFiles;
+		}
+
+		//
+		// ACTIONS
+		//
+
+		/**
+		 * Adds a new project file as child to this project file.
+		 * 
+		 * @param name
+		 *            The name of the file
+		 * @param size
+		 *            The size of the file
+		 * @param isDirectory
+		 *            <code>true</code> if the new file is a directory,
+		 *            <code>false</code> otherwise
+		 * @param isHidden
+		 *            <code>true</code> if the new file is hidden,
+		 *            <code>false</code> otherwise
+		 * @return The created project file
+		 */
+		public ProjectFileImpl addFile(String name, long size, boolean isDirectory, boolean isHidden) {
+			ProjectFileImpl newProjectFile = new ProjectFileImpl(this, name, size, isDirectory, isHidden);
+			childProjectFiles.add(newProjectFile);
+			return newProjectFile;
+		}
+
+		/**
+		 * Sorts the children of this file.
+		 */
+		public void sort() {
+			Collections.sort(childProjectFiles);
+		}
+
+		//
+		// INTERFACE Comparable
+		//
+
+		/**
+		 * {@inheritDoc}
+		 */
+		public int compareTo(ProjectFileImpl otherProjectFileImpl) {
+			return name.compareTo(otherProjectFileImpl.name);
+		}
+
 	}
 
 }