1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * The Contents of this file are made available subject to the terms of 4*cdf0e10cSrcweir * the BSD license. 5*cdf0e10cSrcweir * 6*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 7*cdf0e10cSrcweir * All rights reserved. 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * Redistribution and use in source and binary forms, with or without 10*cdf0e10cSrcweir * modification, are permitted provided that the following conditions 11*cdf0e10cSrcweir * are met: 12*cdf0e10cSrcweir * 1. Redistributions of source code must retain the above copyright 13*cdf0e10cSrcweir * notice, this list of conditions and the following disclaimer. 14*cdf0e10cSrcweir * 2. Redistributions in binary form must reproduce the above copyright 15*cdf0e10cSrcweir * notice, this list of conditions and the following disclaimer in the 16*cdf0e10cSrcweir * documentation and/or other materials provided with the distribution. 17*cdf0e10cSrcweir * 3. Neither the name of Sun Microsystems, Inc. nor the names of its 18*cdf0e10cSrcweir * contributors may be used to endorse or promote products derived 19*cdf0e10cSrcweir * from this software without specific prior written permission. 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22*cdf0e10cSrcweir * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23*cdf0e10cSrcweir * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 24*cdf0e10cSrcweir * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 25*cdf0e10cSrcweir * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 26*cdf0e10cSrcweir * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 27*cdf0e10cSrcweir * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 28*cdf0e10cSrcweir * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 29*cdf0e10cSrcweir * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 30*cdf0e10cSrcweir * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 31*cdf0e10cSrcweir * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32*cdf0e10cSrcweir * 33*cdf0e10cSrcweir *************************************************************************/ 34*cdf0e10cSrcweir 35*cdf0e10cSrcweir import com.sun.star.reflection.ParamInfo; 36*cdf0e10cSrcweir import com.sun.star.reflection.ParamMode; 37*cdf0e10cSrcweir import com.sun.star.reflection.XIdlClass; 38*cdf0e10cSrcweir import com.sun.star.reflection.XIdlMethod; 39*cdf0e10cSrcweir import com.sun.star.uno.TypeClass; 40*cdf0e10cSrcweir import java.awt.event.ActionEvent; 41*cdf0e10cSrcweir import java.awt.event.ActionListener; 42*cdf0e10cSrcweir import java.util.Vector; 43*cdf0e10cSrcweir 44*cdf0e10cSrcweir public class UnoMethodNode extends UnoNode{ 45*cdf0e10cSrcweir XIdlMethod m_xIdlMethod = null; 46*cdf0e10cSrcweir Object[] m_oParamObjects = null; 47*cdf0e10cSrcweir Object m_oUnoReturnObject = null; 48*cdf0e10cSrcweir boolean m_bisInvoked = false; 49*cdf0e10cSrcweir XUnoMethodNode m_xUnoMethodNode = null; 50*cdf0e10cSrcweir 51*cdf0e10cSrcweir 52*cdf0e10cSrcweir /** Creates a new instance of UnoMethodNode */ 53*cdf0e10cSrcweir public UnoMethodNode(XIdlMethod _xIdlMethod, Object _oUnoObject, XUnoMethodNode _xUnoMethodNode) { 54*cdf0e10cSrcweir super(_oUnoObject); 55*cdf0e10cSrcweir m_xIdlMethod = _xIdlMethod; 56*cdf0e10cSrcweir m_oParamObjects = new Object[m_xIdlMethod.getParameterInfos().length]; 57*cdf0e10cSrcweir m_xUnoMethodNode = _xUnoMethodNode; 58*cdf0e10cSrcweir } 59*cdf0e10cSrcweir 60*cdf0e10cSrcweir protected boolean isFoldable(){ 61*cdf0e10cSrcweir return ((!this.isPrimitive()) && (getTypeClass().getValue() != TypeClass.VOID_value)); 62*cdf0e10cSrcweir } 63*cdf0e10cSrcweir 64*cdf0e10cSrcweir protected boolean isInvokable(){ 65*cdf0e10cSrcweir boolean bisFoldable = true; 66*cdf0e10cSrcweir XIdlClass[] xIdlClasses = m_xIdlMethod.getParameterTypes(); 67*cdf0e10cSrcweir for (int i = 0; i < xIdlClasses.length; i++){ 68*cdf0e10cSrcweir bisFoldable = Introspector.isPrimitive(xIdlClasses[i].getTypeClass()); 69*cdf0e10cSrcweir if (!bisFoldable){ 70*cdf0e10cSrcweir return false; 71*cdf0e10cSrcweir } 72*cdf0e10cSrcweir } 73*cdf0e10cSrcweir return bisFoldable; 74*cdf0e10cSrcweir } 75*cdf0e10cSrcweir 76*cdf0e10cSrcweir public XIdlMethod getXIdlMethod(){ 77*cdf0e10cSrcweir return m_xIdlMethod; 78*cdf0e10cSrcweir } 79*cdf0e10cSrcweir 80*cdf0e10cSrcweir 81*cdf0e10cSrcweir public String getAnchor(){ 82*cdf0e10cSrcweir return getXIdlMethod().getName(); 83*cdf0e10cSrcweir } 84*cdf0e10cSrcweir 85*cdf0e10cSrcweir 86*cdf0e10cSrcweir public String getName(){ 87*cdf0e10cSrcweir return getXIdlMethod().getName(); 88*cdf0e10cSrcweir } 89*cdf0e10cSrcweir 90*cdf0e10cSrcweir 91*cdf0e10cSrcweir public Object invoke(){ 92*cdf0e10cSrcweir Object oUnoReturnObject = null; 93*cdf0e10cSrcweir if (!hasParameters()){ 94*cdf0e10cSrcweir oUnoReturnObject = invokeParameterlessMethod(); 95*cdf0e10cSrcweir m_bisInvoked = true; 96*cdf0e10cSrcweir } 97*cdf0e10cSrcweir else{ 98*cdf0e10cSrcweir Vector oUnoMethodObjects = m_xUnoMethodNode.getMethodObjects(); 99*cdf0e10cSrcweir if (oUnoMethodObjects != null){ 100*cdf0e10cSrcweir for (int i = 0; i < getXIdlMethod().getParameterInfos().length; i++){ 101*cdf0e10cSrcweir this.m_oParamObjects[i] = oUnoMethodObjects.get(i); 102*cdf0e10cSrcweir } 103*cdf0e10cSrcweir if (oUnoMethodObjects.size() == m_oParamObjects.length + 1){ 104*cdf0e10cSrcweir oUnoReturnObject = oUnoMethodObjects.get(oUnoMethodObjects.size()-1); 105*cdf0e10cSrcweir } 106*cdf0e10cSrcweir m_bisInvoked = (oUnoReturnObject != null); 107*cdf0e10cSrcweir } 108*cdf0e10cSrcweir } 109*cdf0e10cSrcweir m_oUnoReturnObject = oUnoReturnObject; 110*cdf0e10cSrcweir return oUnoReturnObject; 111*cdf0e10cSrcweir } 112*cdf0e10cSrcweir 113*cdf0e10cSrcweir 114*cdf0e10cSrcweir public boolean isInvoked(){ 115*cdf0e10cSrcweir return m_bisInvoked; 116*cdf0e10cSrcweir } 117*cdf0e10cSrcweir 118*cdf0e10cSrcweir 119*cdf0e10cSrcweir protected String getNodeDescription(){ 120*cdf0e10cSrcweir String sNodeDescription = ""; 121*cdf0e10cSrcweir String sParameters = getParameterDescription(); 122*cdf0e10cSrcweir if (m_xIdlMethod.getParameterInfos().length > 0){ 123*cdf0e10cSrcweir sNodeDescription = getStandardMethodDescription(); 124*cdf0e10cSrcweir } 125*cdf0e10cSrcweir else{ 126*cdf0e10cSrcweir TypeClass typeClass = getTypeClass(); 127*cdf0e10cSrcweir if (typeClass != TypeClass.VOID){ 128*cdf0e10cSrcweir sNodeDescription = getStandardMethodDescription(); 129*cdf0e10cSrcweir } 130*cdf0e10cSrcweir else{ 131*cdf0e10cSrcweir sNodeDescription = getStandardMethodDescription(); 132*cdf0e10cSrcweir } 133*cdf0e10cSrcweir } 134*cdf0e10cSrcweir return sNodeDescription; 135*cdf0e10cSrcweir } 136*cdf0e10cSrcweir 137*cdf0e10cSrcweir 138*cdf0e10cSrcweir public String getStandardMethodDescription(){ 139*cdf0e10cSrcweir String sNodeDescription = m_xIdlMethod.getReturnType().getName() + " " + m_xIdlMethod.getName() + " (" + getParameterDescription() + " )"; 140*cdf0e10cSrcweir if (isPrimitive()){ 141*cdf0e10cSrcweir sNodeDescription += ""; 142*cdf0e10cSrcweir } 143*cdf0e10cSrcweir return sNodeDescription; 144*cdf0e10cSrcweir } 145*cdf0e10cSrcweir 146*cdf0e10cSrcweir 147*cdf0e10cSrcweir public boolean hasParameters(){ 148*cdf0e10cSrcweir return (m_xIdlMethod.getParameterInfos().length > 0); 149*cdf0e10cSrcweir } 150*cdf0e10cSrcweir 151*cdf0e10cSrcweir 152*cdf0e10cSrcweir public Object[] getLastParameterObjects(){ 153*cdf0e10cSrcweir return m_oParamObjects; 154*cdf0e10cSrcweir } 155*cdf0e10cSrcweir 156*cdf0e10cSrcweir 157*cdf0e10cSrcweir public Object getLastUnoReturnObject(){ 158*cdf0e10cSrcweir return m_oUnoReturnObject; 159*cdf0e10cSrcweir } 160*cdf0e10cSrcweir 161*cdf0e10cSrcweir 162*cdf0e10cSrcweir public String getParameterDescription(){ 163*cdf0e10cSrcweir ParamInfo[] paramInfo = m_xIdlMethod.getParameterInfos(); 164*cdf0e10cSrcweir String sParameters = ""; 165*cdf0e10cSrcweir String sStandardMethodDisplayText = m_xIdlMethod.getReturnType().getName() + " " + m_xIdlMethod.getName() + " (" + sParameters + " )"; 166*cdf0e10cSrcweir if (Introspector.isValid(paramInfo)) { 167*cdf0e10cSrcweir // get all parameters with type and mode 168*cdf0e10cSrcweir for ( int i = 0; i < paramInfo.length; i++ ) { 169*cdf0e10cSrcweir XIdlClass xIdlClass = paramInfo[ i ].aType; 170*cdf0e10cSrcweir if ( i == 0 ) { 171*cdf0e10cSrcweir // the first parameter has no leading comma 172*cdf0e10cSrcweir sParameters += "[" + getParamMode(paramInfo[ i ].aMode ) + "] " + xIdlClass.getName(); 173*cdf0e10cSrcweir } 174*cdf0e10cSrcweir else { 175*cdf0e10cSrcweir // all other parameters are separated with comma 176*cdf0e10cSrcweir sParameters += ", [" + getParamMode(paramInfo[ i ].aMode ) + "] " + xIdlClass.getName(); 177*cdf0e10cSrcweir } 178*cdf0e10cSrcweir } 179*cdf0e10cSrcweir } 180*cdf0e10cSrcweir return sParameters; 181*cdf0e10cSrcweir } 182*cdf0e10cSrcweir 183*cdf0e10cSrcweir 184*cdf0e10cSrcweir // return the parameter mode (IN, OUT, INOUT) 185*cdf0e10cSrcweir private static String getParamMode(ParamMode paramMode) { 186*cdf0e10cSrcweir String toReturn = ""; 187*cdf0e10cSrcweir if ( paramMode == ParamMode.IN ) { 188*cdf0e10cSrcweir toReturn = "IN"; 189*cdf0e10cSrcweir } 190*cdf0e10cSrcweir if ( paramMode == ParamMode.OUT ) { 191*cdf0e10cSrcweir toReturn = "OUT"; 192*cdf0e10cSrcweir } 193*cdf0e10cSrcweir if ( paramMode == ParamMode.INOUT ) { 194*cdf0e10cSrcweir toReturn = "INOUT"; 195*cdf0e10cSrcweir } 196*cdf0e10cSrcweir return( toReturn ); 197*cdf0e10cSrcweir } 198*cdf0e10cSrcweir 199*cdf0e10cSrcweir public TypeClass getTypeClass(){ 200*cdf0e10cSrcweir XIdlClass xIdlClass = m_xIdlMethod.getReturnType(); 201*cdf0e10cSrcweir return xIdlClass.getTypeClass(); 202*cdf0e10cSrcweir } 203*cdf0e10cSrcweir 204*cdf0e10cSrcweir 205*cdf0e10cSrcweir private Object invokeParameterlessMethod(){ 206*cdf0e10cSrcweir try { 207*cdf0e10cSrcweir Object[][] aParamInfo = new Object[1][]; 208*cdf0e10cSrcweir aParamInfo[0] = new Object[] {}; 209*cdf0e10cSrcweir return getXIdlMethod().invoke(getUnoObject(), aParamInfo); 210*cdf0e10cSrcweir } catch (Exception ex) { 211*cdf0e10cSrcweir ex.printStackTrace(System.out); 212*cdf0e10cSrcweir return null; 213*cdf0e10cSrcweir }} 214*cdf0e10cSrcweir 215*cdf0e10cSrcweir 216*cdf0e10cSrcweir public boolean isPrimitive(){ 217*cdf0e10cSrcweir return Introspector.isObjectPrimitive(m_xIdlMethod.getClass(), getTypeClass()); 218*cdf0e10cSrcweir } 219*cdf0e10cSrcweir 220*cdf0e10cSrcweir 221*cdf0e10cSrcweir protected Object invoke(Object _oUnoObject, Object[] oParameters) throws com.sun.star.uno.Exception{ 222*cdf0e10cSrcweir Object[][] aParams = new Object[1][oParameters.length]; 223*cdf0e10cSrcweir for ( int i = 0; i < oParameters.length; i++ ) { 224*cdf0e10cSrcweir aParams[0][i] = oParameters[i]; 225*cdf0e10cSrcweir } 226*cdf0e10cSrcweir return m_xIdlMethod.invoke(_oUnoObject, aParams); 227*cdf0e10cSrcweir } 228*cdf0e10cSrcweir } 229