87 lines
2.9 KiB
Java
87 lines
2.9 KiB
Java
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/**
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* CustomSymbolNameProvider.java
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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* Copyright: 2002-2009 by Henrik Just
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*
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* All Rights Reserved.
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*
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* Version 1.2 (2009-11-09)
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*
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*/
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package org.openoffice.da.comp.writer2latex;
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import org.openoffice.da.comp.w2lcommon.helper.RegistryHelper;
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import org.openoffice.da.comp.w2lcommon.helper.XPropertySetHelper;
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import com.sun.star.beans.XPropertySet;
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import com.sun.star.container.XNameAccess;
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import com.sun.star.uno.UnoRuntime;
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import com.sun.star.uno.XComponentContext;
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import java.util.Collections;
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import java.util.HashSet;
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import java.util.Set;
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/** This class provides access to the names of all user defined symbols in math
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*
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*/
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public class CustomSymbolNameProvider {
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Set<String> names;
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/** Construct a new <code>CustomSymbolNameProvider</code>
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*
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* @param xContext the component context providing access to the api
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*/
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public CustomSymbolNameProvider(XComponentContext xContext) {
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names = new HashSet<String>();
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RegistryHelper registry = new RegistryHelper(xContext);
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try {
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// Prepare registry view
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Object view = registry.getRegistryView("/org.openoffice.Office.Math/",false);
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XPropertySet xProps = (XPropertySet) UnoRuntime.queryInterface(XPropertySet.class,view);
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// Get the list of symbols
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Object symbols = XPropertySetHelper.getPropertyValue(xProps,"SymbolList");
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XNameAccess xSymbols = (XNameAccess) UnoRuntime.queryInterface(XNameAccess.class,symbols);
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String[] sNames = xSymbols.getElementNames();
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int nCount = sNames.length;
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for (int i=0; i<nCount; i++) {
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Object config = xSymbols.getByName(sNames[i]);
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XPropertySet xSymbolProps = (XPropertySet)
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UnoRuntime.queryInterface(XPropertySet.class,config);
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if (!XPropertySetHelper.getPropertyValueAsBoolean(xSymbolProps,"Predefined")) {
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names.add(sNames[i]);
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}
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}
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}
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catch (Exception e) {
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// failed to get registry view, ignore
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}
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}
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/** Return the names of all user defined symbols (excluding the predefined symbols such as ALPHA etc)
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*
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* @return a read only string set of symbols names
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*/
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public Set<String> getNames() {
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return Collections.unmodifiableSet(names);
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}
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}
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