| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.cocoon.components.repository.impl; |
| |
| import java.io.IOException; |
| import java.util.List; |
| |
| import org.apache.avalon.framework.activity.Disposable; |
| import org.apache.avalon.framework.component.Component; |
| import org.apache.avalon.framework.logger.AbstractLogEnabled; |
| import org.apache.avalon.framework.service.ServiceException; |
| import org.apache.avalon.framework.service.ServiceManager; |
| import org.apache.avalon.framework.service.Serviceable; |
| import org.apache.cocoon.components.repository.helpers.CredentialsToken; |
| import org.apache.cocoon.components.repository.helpers.RepositoryVersioningHelper; |
| import org.apache.cocoon.components.webdav.WebDAVUtil; |
| import org.apache.commons.httpclient.HttpException; |
| |
| /** |
| * A versioning helper class |
| * intended to be used by flowscripts or corresponding wrapper components. |
| */ |
| public class WebDAVRepositoryVersioningHelper extends AbstractLogEnabled |
| implements RepositoryVersioningHelper, Serviceable, Disposable, Component { |
| |
| /* The ServiceManager */ |
| private ServiceManager manager; |
| |
| /* The repository component */ |
| private WebDAVRepository repo; |
| |
| /* The credentials to be used against the WebDAV repository */ |
| private CredentialsToken credentials; |
| |
| /* (non-Javadoc) |
| * @see org.apache.avalon.framework.service.Serviceable#service(org.apache.avalon.framework.service.ServiceManager) |
| */ |
| public void service(ServiceManager manager) throws ServiceException { |
| this.manager = manager; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.avalon.framework.activity.Disposable#dispose() |
| */ |
| public void dispose() { |
| this.manager = null; |
| } |
| |
| /** |
| * create a WebDAVRepositoryVersioningHelper |
| * |
| * @param credentials the user credentials to be used against the WebDAV repository. |
| * @param repo a reference to the WebDAVRepository object. |
| */ |
| public WebDAVRepositoryVersioningHelper (CredentialsToken credentials, WebDAVRepository repo) { |
| this.credentials = credentials; |
| this.repo = repo; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.cocoon.components.repository.helpers.RepositoryVersioningHelper#checkout(java.lang.String) |
| */ |
| public boolean checkout(String uri) { |
| |
| try { |
| WebDAVUtil.getWebdavResource(this.repo.getAbsoluteURI(uri)).checkoutMethod(); |
| return true; |
| |
| } catch (HttpException he) { |
| this.getLogger().error("HTTP Error checking out " + uri, he); |
| } catch (IOException ioe) { |
| this.getLogger().error("IO Error checking out " + uri, ioe); |
| } |
| |
| return false; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.cocoon.components.repository.helpers.RepositoryVersioningHelper#checkin(java.lang.String) |
| */ |
| public boolean checkin(String uri) { |
| |
| try { |
| WebDAVUtil.getWebdavResource(this.repo.getAbsoluteURI(uri)).checkinMethod(); |
| return true; |
| |
| } catch (HttpException he) { |
| this.getLogger().error("HTTP Error checking in " + uri, he); |
| } catch (IOException ioe) { |
| this.getLogger().error("IO Error checking in " + uri, ioe); |
| } |
| |
| return false; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.cocoon.components.repository.helpers.RepositoryVersioningHelper#uncheckout(java.lang.String) |
| */ |
| public boolean uncheckout(String uri) { |
| |
| try { |
| WebDAVUtil.getWebdavResource(this.repo.getAbsoluteURI(uri)).uncheckoutMethod(); |
| return true; |
| |
| } catch (HttpException he) { |
| this.getLogger().error("HTTP Error while uncheckout " + uri, he); |
| } catch (IOException ioe) { |
| this.getLogger().error("IO Error while uncheckout " + uri, ioe); |
| } |
| |
| return false; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.cocoon.components.repository.helpers.RepositoryVersioningHelper#isVersioned(java.lang.String) |
| */ |
| public boolean isVersioned(String uri) { |
| //not yet implemented |
| throw new UnsupportedOperationException(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.cocoon.components.repository.helpers.RepositoryVersioningHelper#setVersioned(java.lang.String, boolean) |
| */ |
| public boolean setVersioned(final String uri, final boolean versioned) { |
| |
| try { |
| if(!versioned) { |
| return false; |
| |
| } else { |
| return WebDAVUtil.getWebdavResource(this.repo.getAbsoluteURI(uri)) |
| .versionControlMethod(this.repo.getAbsoluteURI(uri)); |
| } |
| |
| } catch (HttpException he) { |
| this.getLogger().error("HTTP Error while versioncontrol " + uri, he); |
| } catch (IOException ioe) { |
| this.getLogger().error("IO Error while versioncontrol " + uri, ioe); |
| } |
| |
| return false; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.cocoon.components.repository.helpers.RepositoryVersioningHelper#getVersions(java.lang.String) |
| */ |
| public List getVersions(String uri) { |
| //not yet implemented |
| throw new UnsupportedOperationException(); |
| } |
| |
| } |