X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=server%2Fplugins%2Forg.argeo.jcr.ui.explorer%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fjcr%2Fui%2Fexplorer%2Fmodel%2FRepositoryElem.java;fp=server%2Fplugins%2Forg.argeo.jcr.ui.explorer%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fjcr%2Fui%2Fexplorer%2Fmodel%2FRepositoryElem.java;h=935bac12b00eadb16db2756cc484d638e4f845dc;hb=f53af8d52b0364ae25c2256b4772c08fe86f3340;hp=0000000000000000000000000000000000000000;hpb=1b81872e22ed0a3c6aba96f55062b4916b2f9cb8;p=lgpl%2Fargeo-commons.git

diff --git a/server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/model/RepositoryElem.java b/server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/model/RepositoryElem.java
new file mode 100644
index 000000000..935bac12b
--- /dev/null
+++ b/server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/model/RepositoryElem.java
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.argeo.jcr.ui.explorer.model;
+
+import javax.jcr.Repository;
+import javax.jcr.RepositoryException;
+import javax.jcr.Session;
+
+import org.argeo.ArgeoException;
+import org.argeo.eclipse.ui.TreeParent;
+
+/**
+ * UI Tree component. Wraps a JCR {@link Repository}. It also keeps a reference
+ * to its parent Tree Ui component; typically the unique {@link Repositories}
+ * object of the current view to enable bi-directionnal browsing in the tree.
+ */
+
+public class RepositoryElem extends TreeParent {
+	private String alias;
+	protected Repository repository;
+	private Session defaultSession = null;
+
+	/** Create a new repository with distinct name & alias */
+	public RepositoryElem(String alias, Repository repository, TreeParent parent) {
+		super(alias);
+		this.repository = repository;
+		setParent(parent);
+		this.alias = alias;
+	}
+
+	public void login() {
+		try {
+			defaultSession = repositoryLogin(null);
+			String[] wkpNames = defaultSession.getWorkspace()
+					.getAccessibleWorkspaceNames();
+			for (String wkpName : wkpNames) {
+				if (wkpName.equals(defaultSession.getWorkspace().getName()))
+					addChild(new WorkspaceElem(this, wkpName, defaultSession));
+				else
+					addChild(new WorkspaceElem(this, wkpName));
+			}
+		} catch (RepositoryException e) {
+			throw new ArgeoException("Cannot connect to repository " + alias, e);
+		}
+	}
+
+	/**
+	 * Actual call to the
+	 * {@link Repository#login(javax.jcr.Credentials, String)} method. To be
+	 * overridden.
+	 */
+	protected Session repositoryLogin(String workspaceName)
+			throws RepositoryException {
+		return repository.login(workspaceName);
+	}
+
+	public String[] getAccessibleWorkspaceNames() {
+		try {
+			return defaultSession.getWorkspace().getAccessibleWorkspaceNames();
+		} catch (RepositoryException e) {
+			throw new ArgeoException("Cannot retrieve workspace names", e);
+		}
+	}
+
+	public void createWorkspace(String workspaceName) {
+		if (!isConnected())
+			login();
+		try {
+			defaultSession.getWorkspace().createWorkspace(workspaceName);
+		} catch (RepositoryException e) {
+			throw new ArgeoException("Cannot create workspace", e);
+		}
+	}
+
+	/** returns the {@link Repository} referenced by the current UI Node */
+	public Repository getRepository() {
+		return repository;
+	}
+
+	public String getAlias() {
+		return alias;
+	}
+
+	public Boolean isConnected() {
+		if (defaultSession != null && defaultSession.isLive())
+			return true;
+		else
+			return false;
+	}
+}