svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.file / org.gvsig.fmap.dal.file.lib / src / main / java / org / gvsig / fmap / dal / serverexplorer / filesystem / impl / AbstractFilesystemServerExplorerProvider.java @ 44259
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2013 gvSIG Association.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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/*
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* AUTHORS (In addition to CIT):
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* 2010 {Prodevelop} {Task}
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*/
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package org.gvsig.fmap.dal.serverexplorer.filesystem.impl; |
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import java.io.File; |
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import org.apache.commons.io.FilenameUtils; |
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import org.gvsig.fmap.dal.DALLocator; |
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import org.gvsig.fmap.dal.DataManager; |
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import org.gvsig.fmap.dal.DataServerExplorer; |
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import org.gvsig.fmap.dal.DataStore; |
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import org.gvsig.fmap.dal.DataStoreParameters; |
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import org.gvsig.fmap.dal.NewDataStoreParameters; |
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import org.gvsig.fmap.dal.exception.CreateException; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.exception.FileNotFoundException; |
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import org.gvsig.fmap.dal.exception.RemoveException; |
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import org.gvsig.fmap.dal.resource.file.FileResource; |
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import org.gvsig.fmap.dal.resource.spi.ResourceProvider; |
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import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemStoreParameters; |
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import org.gvsig.fmap.dal.serverexplorer.filesystem.spi.FilesystemServerExplorerProvider; |
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import org.gvsig.fmap.dal.serverexplorer.filesystem.spi.FilesystemServerExplorerProviderServices; |
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/**
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* @author <a href="mailto:jpiera@gvsig.org">Jorge Piera Llodrá</a>
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*/
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public abstract class AbstractFilesystemServerExplorerProvider implements FilesystemServerExplorerProvider { |
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@Override
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public String getResourceRootPathName(DataStore dataStore) { |
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DataStoreParameters parameters = dataStore.getParameters(); |
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if( parameters instanceof FilesystemStoreParameters ) { |
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File f = ((FilesystemStoreParameters) parameters).getFile();
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if( f != null ) { |
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return FilenameUtils.removeExtension(f.getAbsolutePath());
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} |
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} |
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if( dataStore.getParameters().hasDynValue(FileResource.NAME) ) {
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Object obj = (dataStore.getParameters().getDynValue(FileResource.NAME));
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if( obj != null ) { |
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return removeFileExtension(new File(obj.toString())); |
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} |
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} |
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return null; |
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} |
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protected String removeFileExtension(File file) { |
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int whereDot = file.getName().lastIndexOf("."); |
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if( (0 < whereDot) && (whereDot <= file.getName().length() - 2) ) { |
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whereDot = file.getAbsolutePath().lastIndexOf(".");
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return file.getAbsolutePath().substring(0, whereDot); |
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} |
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return file.getAbsolutePath();
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} |
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@Override
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public int getMode() { |
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return DataServerExplorer.MODE_ALL;
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} |
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@Override
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public boolean isMode(int mode) { |
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if( mode == DataServerExplorer.MODE_ALL ) {
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return true; |
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} |
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return (this.getMode() & mode) != 0; |
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} |
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public DataStoreParameters getParameters(File file) throws DataException { |
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DataManager manager = DALLocator.getDataManager(); |
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DataStoreParameters params = manager.createStoreParameters(this.getDataStoreProviderName());
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((FilesystemStoreParameters) params).setFile(file); |
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return params;
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} |
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@Override
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public boolean canCreate() { |
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return false; |
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} |
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@Override
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public boolean canCreate(NewDataStoreParameters parameters) { |
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throw new UnsupportedOperationException(); |
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} |
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@Override
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public void create(NewDataStoreParameters parameters, boolean overwrite) |
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throws CreateException {
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throw new UnsupportedOperationException(); |
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} |
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@Override
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public NewDataStoreParameters getCreateParameters() throws DataException { |
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throw new UnsupportedOperationException(); |
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} |
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@Override
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public void remove(DataStoreParameters parameters) throws RemoveException { |
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File file = ((FilesystemStoreParameters) parameters).getFile();
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if( !file.exists() ) {
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throw new RemoveException(this.getDataStoreProviderName(), |
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new FileNotFoundException(file)); |
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} |
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if( !file.delete() ) {
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// FIXME throws ???
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} |
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} |
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public boolean closeResourceRequested(ResourceProvider resource) { |
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// while it is using a resource anyone can't close it
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return false; |
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} |
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public void resourceChanged(ResourceProvider resource) { |
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//Do nothing
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} |
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@Override
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public void initialize(FilesystemServerExplorerProviderServices serverExplorer) { |
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} |
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} |