338 lines
12 KiB
Java
338 lines
12 KiB
Java
/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* The Contents of this file are made available subject to the terms of
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* the BSD license.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of Sun Microsystems, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*************************************************************************/
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import java.util.ArrayList;
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import java.util.StringTokenizer;
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import com.sun.star.beans.Property;
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import com.sun.star.sdbc.XResultSet;
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import com.sun.star.sdbc.XRow;
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import com.sun.star.ucb.OpenCommandArgument2;
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import com.sun.star.ucb.OpenMode;
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import com.sun.star.ucb.XContent;
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import com.sun.star.ucb.XContentAccess;
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import com.sun.star.ucb.XDynamicResultSet;
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import com.sun.star.uno.UnoRuntime;
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/**
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* Retrieve the Children of a UCB Folder Content
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*/
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public class ChildrenRetriever {
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/**
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* Member properties
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*/
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private Helper m_helper;
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private XContent m_content;
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private String m_contenturl = "";
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private ArrayList<String> m_propnames = new ArrayList<String>();
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/**
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* Constructor. Create a new connection with the specific args to a running office
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*
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*@param args This constructor requires the arguments:
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* -url=... (optional)
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* -propNames=... (optional)
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* See Help (method printCmdLineUsage()).
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* Without the arguments a new connection to a
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* running office cannot created.
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*/
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public ChildrenRetriever( String args[] ) throws java.lang.Exception {
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// Parse arguments
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parseArguments( args );
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// Init
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m_helper = new Helper( getContentURL() );
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// Create UCB content
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m_content = m_helper.createUCBContent();
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}
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/**
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* Open a folder content, get properties values.
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* This method requires the main and the optional arguments to be set in order to work.
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* See Constructor.
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*
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*@return Returns children properties values if values successfully retrieved,
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* null otherwise
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*/
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public ArrayList<ArrayList<Object>> getChildren()
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throws com.sun.star.ucb.CommandAbortedException, com.sun.star.uno.Exception {
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ArrayList<String> properties = getProperties();
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return getChildren ( properties );
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}
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/**
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* Open a folder content, get properties values for the properties.
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*
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*@return Returns children properties values if values successfully retrieved,
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* null otherwise
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*/
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public ArrayList<ArrayList<Object>> getChildren( ArrayList<String> properties )
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throws com.sun.star.ucb.CommandAbortedException, com.sun.star.uno.Exception {
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ArrayList<ArrayList<Object>> result = null;
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if ( m_content != null ) {
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int size = 0;
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if ( properties != null && !properties.isEmpty()) {
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size = properties.size();
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}
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// Fill info for the properties wanted.
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Property[] props = new Property[ size ];
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for ( int index = 0 ; index < size; index++ ) {
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// Define property sequence.
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Property prop = new Property();
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prop.Name = properties.get( index );
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prop.Handle = -1; // n/a
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props[ index ] = prop;
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}
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// Fill argument structure...
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OpenCommandArgument2 arg = new OpenCommandArgument2();
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arg.Mode = OpenMode.ALL; // FOLDER, DOCUMENTS -> simple filter
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arg.Priority = 32768; // static final for 32768
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arg.Properties = props;
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XDynamicResultSet set;
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// Execute command "open".
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set = UnoRuntime.queryInterface(
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XDynamicResultSet.class, m_helper.executeCommand( m_content, "open", arg ));
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XResultSet resultSet = set.getStaticResultSet();
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result = new ArrayList<ArrayList<Object>>();
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// Iterate over children, access children and property values...
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// Move to begin.
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if ( resultSet.first() ) {
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XContentAccess contentAccess = UnoRuntime.queryInterface(
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XContentAccess.class, resultSet );
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XRow row = UnoRuntime.queryInterface( XRow.class, resultSet );
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do {
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ArrayList<Object> propsValues = new ArrayList<Object>();
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// Obtain URL of child.
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String id = contentAccess.queryContentIdentifierString();
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propsValues.add( id );
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for ( int i = 1; i <= size ; i++) {
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Object propValue = row.getObject( i, null );
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if ( !row.wasNull() && !(propValue instanceof com.sun.star.uno.Any )) {
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propsValues.add( propValue );
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} else {
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propsValues.add( "[ Property not found ]" );
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}
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}
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result.add( propsValues );
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} while ( resultSet.next() ); // next child
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}
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}
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return result;
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}
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/**
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* Get connect URL.
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*
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*@return String That contains the connect URL
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*/
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public String getContentURL() {
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return m_contenturl;
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}
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/**
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* Get the properties.
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*
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*@return String That contains the properties
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*/
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public ArrayList<String> getProperties() {
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return m_propnames;
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}
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/**
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* Parse arguments
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*
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*@param args Arguments
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*/
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public void parseArguments( String[] args ) throws java.lang.Exception {
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for ( int i = 0; i < args.length; i++ ) {
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if ( args[i].startsWith( "-url=" )) {
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m_contenturl = args[i].substring( 5 );
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} else if ( args[i].startsWith( "-propNames=" )) {
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StringTokenizer tok
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= new StringTokenizer( args[i].substring( 11 ), ";" );
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while ( tok.hasMoreTokens() )
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m_propnames.add( tok.nextToken() );
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} else if ( args[i].startsWith( "-help" ) ||
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args[i].startsWith( "-?" )) {
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printCmdLineUsage();
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System.exit( 0 );
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}
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}
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if ( m_contenturl == null || m_contenturl.equals( "" )) {
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m_contenturl = "file:///";
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}
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if ( m_propnames.size() == 0 ) {
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m_propnames.add( "Title" );
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m_propnames.add( "IsDocument" );
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}
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}
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/**
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* Print the commands options
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*/
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public void printCmdLineUsage() {
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System.out.println(
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"Usage : ChildrenRetriever -url=... -propNames=..." );
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System.out.println(
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"Defaults: -url=file:/// -propNames=Title,IsDocument" );
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System.out.println(
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"\nExample : -url=file:///temp/ -propNames=Title;IsFolder;IsDocument" );
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}
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/**
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* Print all properties out contained in vector .
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*/
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public void printLine( ArrayList<Object> props ) {
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int limit;
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while ( !props.isEmpty() ) {
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String print = "";
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int size = props.size();
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for ( int i = 0; i < size; i++ ) {
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limit = 15;
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Object obj = props.get( i );
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if ( obj != null) {
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String prop = obj.toString();
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int leng = prop.length();
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if ( leng < limit ) {
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for ( int l = leng; l < limit; l++) {
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prop += " ";
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}
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print+= prop + " ";
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props.set( i, null );
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} else {
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String temp1 = prop.substring( 0, limit );
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String temp2 = prop.substring( limit );
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print+= temp1 + " ";
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props.set( i, temp2 );
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}
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} else {
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for ( int l = 0; l < limit; l++) {
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print += " ";
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}
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print+= " ";
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}
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}
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System.out.println( print );
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boolean isEmpty = true;
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for ( int i = 0; i < size; i++ ) {
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Object obj = props.get( i );
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if( obj != null )
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isEmpty = false;
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}
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if( isEmpty )
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props.clear();
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}
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}
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/**
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* Create a new connection with the specific args to a running office and
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* access the children from a folder.
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*/
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public static void main ( String args[] ) {
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System.out.println( "\n" );
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System.out.println(
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"-----------------------------------------------------------------" );
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System.out.println(
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"ChildrenRetriever - obtains the children of a folder resource." );
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System.out.println(
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"-----------------------------------------------------------------" );
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try {
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ChildrenRetriever access = new ChildrenRetriever( args );
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// Get the properties Title and IsFolder for the children.
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ArrayList<ArrayList<Object>> result = access.getChildren();
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String tempPrint = "\nChildren of resource " + access.getContentURL();
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int size = tempPrint.length();
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System.out.println( tempPrint );
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tempPrint = "";
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for( int i = 0; i < size; i++ ) {
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tempPrint += "-";
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}
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System.out.println( tempPrint );
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if ( result != null && !result.isEmpty() ) {
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ArrayList<Object> cont = new ArrayList<Object>();
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cont.add("URL:");
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ArrayList<String> props = access.getProperties();
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size = props.size();
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for ( int i = 0; i < size; i++ ) {
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Object obj = props.get( i );
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String prop = obj.toString();
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cont.add( prop + ":" );
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}
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access.printLine(cont);
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System.out.println( "\n" );
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for ( ArrayList<Object> propsV : result ) {
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access.printLine( propsV );
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}
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}
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} catch ( com.sun.star.ucb.ResultSetException e ) {
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System.out.println( "Error: " + e );
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} catch ( com.sun.star.ucb.CommandAbortedException e ) {
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System.out.println( "Error: " + e );
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} catch ( com.sun.star.uno.Exception e ) {
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System.out.println( "Error: " + e );
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} catch ( java.lang.Exception e ) {
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System.out.println( "Error: " + e );
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}
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System.exit( 0 );
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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