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Diffstat (limited to 'wizards/com/sun/star/wizards/common/PropertySetHelper.java')
| -rw-r--r-- | wizards/com/sun/star/wizards/common/PropertySetHelper.java | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/wizards/com/sun/star/wizards/common/PropertySetHelper.java b/wizards/com/sun/star/wizards/common/PropertySetHelper.java new file mode 100644 index 000000000..7de45668e --- /dev/null +++ b/wizards/com/sun/star/wizards/common/PropertySetHelper.java @@ -0,0 +1,257 @@ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * 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 . + */ +package com.sun.star.wizards.common; + +import com.sun.star.uno.UnoRuntime; +import com.sun.star.beans.XPropertySet; +import com.sun.star.uno.AnyConverter; +import java.util.HashMap; + +public class PropertySetHelper +{ + + private XPropertySet m_xPropertySet; + private HashMap<String, Object> m_aHashMap; + + public PropertySetHelper(Object _aObj) + { + if (_aObj == null) + { + return; + } + m_xPropertySet = UnoRuntime.queryInterface(XPropertySet.class, _aObj); + } + + private HashMap<String, Object> getHashMap() + { + if (m_aHashMap == null) + { + m_aHashMap = new HashMap<String, Object>(); + } + return m_aHashMap; + } + + /** + set a property, don't throw any exceptions, they will only write down as a hint in the helper debug output + @param _sName name of the property to set + @param _aValue property value as object + */ + public void setPropertyValueDontThrow(String _sName, Object _aValue) + { + try + { + setPropertyValue(_sName, _aValue); + } + catch (Exception e) + { + DebugHelper.writeInfo("Don't throw the exception with property name(" + _sName + " ) : " + e.getMessage()); + } + } + + /** + set a property, + @param _sName name of the property to set + @param _aValue property value as object + */ + private void setPropertyValue(String _sName, Object _aValue) throws java.lang.Exception + { + if (m_xPropertySet != null) + { + try + { + m_xPropertySet.setPropertyValue(_sName, _aValue); + } + // Exceptions are not from interest + catch (com.sun.star.beans.UnknownPropertyException e) + { + DebugHelper.writeInfo(e.getMessage()); + DebugHelper.exception(e); + } + catch (com.sun.star.beans.PropertyVetoException e) + { + DebugHelper.writeInfo(e.getMessage()); + DebugHelper.exception(e); + } + catch (com.sun.star.lang.WrappedTargetException e) + { + DebugHelper.writeInfo(e.getMessage()); + DebugHelper.exception(e); + } + } + else + { + getHashMap().put(_sName, _aValue); + } + } + + /** + get a property and convert it to a int value + @param _sName the string name of the property + @param _nDefault if an error occur, return this value + @return the int value of the property + */ + public int getPropertyValueAsInteger(String _sName, int _nDefault) + { + Object aObject = null; + int nValue = _nDefault; + + if (m_xPropertySet != null) + { + try + { + aObject = m_xPropertySet.getPropertyValue(_sName); + } + catch (com.sun.star.beans.UnknownPropertyException e) + { + DebugHelper.writeInfo(e.getMessage()); + } + catch (com.sun.star.lang.WrappedTargetException e) + { + DebugHelper.writeInfo(e.getMessage()); + } + } + if (aObject != null) + { + try + { + nValue = NumericalHelper.toInt(aObject); + } + catch (com.sun.star.lang.IllegalArgumentException e) + { + DebugHelper.writeInfo("can't convert an object to integer."); + } + } + return nValue; + } + + + + /** + get a property and convert it to a double value + @param _sName the string name of the property + @param _nDefault if an error occur, return this value + @return the int value of the property + */ + public double getPropertyValueAsDouble(String _sName, double _nDefault) + { + Object aObject = null; + double nValue = _nDefault; + + if (m_xPropertySet != null) + { + try + { + aObject = m_xPropertySet.getPropertyValue(_sName); + } + catch (com.sun.star.beans.UnknownPropertyException e) + { + DebugHelper.writeInfo(e.getMessage()); + } + catch (com.sun.star.lang.WrappedTargetException e) + { + DebugHelper.writeInfo(e.getMessage()); + } + } + if (aObject == null && getHashMap().containsKey(_sName)) + { + aObject = getHashMap().get(_sName); + } + if (aObject != null) + { + try + { + nValue = NumericalHelper.toDouble(aObject); + } + catch (com.sun.star.lang.IllegalArgumentException e) + { + DebugHelper.writeInfo("can't convert an object to integer."); + } + } + return nValue; + } + + + + /** + get a property and convert it to a string value + @param _sName the string name of the property + @param _sDefault if an error occur, return this value + @return the string value of the property + */ + public String getPropertyValueAsString(String _sName, String _sDefault) + { + Object aObject = null; + String sValue = _sDefault; + + if (m_xPropertySet != null) + { + try + { + aObject = m_xPropertySet.getPropertyValue(_sName); + } + catch (com.sun.star.beans.UnknownPropertyException e) + { + DebugHelper.writeInfo(e.getMessage()); + } + catch (com.sun.star.lang.WrappedTargetException e) + { + DebugHelper.writeInfo(e.getMessage()); + } + } + if (aObject != null) + { + try + { + sValue = AnyConverter.toString(aObject); + } + catch (com.sun.star.lang.IllegalArgumentException e) + { + DebugHelper.writeInfo("can't convert an object to string."); + } + } + return sValue; + } + + /** + get a property and don't convert it + @param _sName the string name of the property + @return the object value of the property without any conversion + */ + public Object getPropertyValueAsObject(String _sName) + { + Object aObject = null; + + if (m_xPropertySet != null) + { + try + { + aObject = m_xPropertySet.getPropertyValue(_sName); + } + catch (com.sun.star.beans.UnknownPropertyException e) + { + DebugHelper.writeInfo(e.getMessage()); + } + catch (com.sun.star.lang.WrappedTargetException e) + { + DebugHelper.writeInfo(e.getMessage()); + } + } + return aObject; + } + +} |