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A Java library that wraps the MS UIAutomation library.
/*
* Copyright 2016-17 [email protected]
*
* Licensed 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
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package mmarquee.automation.pattern;
import com.sun.jna.platform.win32.COM.COMUtils;
import com.sun.jna.platform.win32.COM.Unknown;
import com.sun.jna.platform.win32.Guid;
import com.sun.jna.platform.win32.WinNT;
import com.sun.jna.ptr.IntByReference;
import com.sun.jna.ptr.PointerByReference;
import mmarquee.automation.AutomationElement;
import mmarquee.automation.AutomationException;
import mmarquee.automation.uiautomation.IUIAutomationElement3;
import mmarquee.automation.uiautomation.IUIAutomationSelectionItemPattern;
import mmarquee.automation.uiautomation.IUIAutomationSelectionItemPatternConverter;
/**
* Created by Mark Humphreys on 25/02/2016.
*
* Wrapper for the SelectionItem pattern.
*/
public class SelectionItem extends BasePattern {
/**
* Constructor for the value pattern
*/
public SelectionItem() {
this.IID = IUIAutomationSelectionItemPattern.IID;
}
private IUIAutomationSelectionItemPattern rawPattern;
/**
* Constructor for the value pattern
* @param rawPattern The raw pattern
*/
public SelectionItem(IUIAutomationSelectionItemPattern rawPattern) {
this.IID = IUIAutomationSelectionItemPattern.IID;
this.rawPattern = rawPattern;
}
private IUIAutomationSelectionItemPattern getPattern() throws AutomationException {
if (this.rawPattern != null) {
return this.rawPattern;
} else {
PointerByReference pbr = new PointerByReference();
WinNT.HRESULT result0 = this.getRawPatternPointer(pbr);
if (COMUtils.SUCCEEDED(result0)) {
return convertPointerToInterface(pbr);
} else {
throw new AutomationException(result0.intValue());
}
}
}
/**
* Selects the given item
* @throws AutomationException Something has gone wrong
*/
public void select() throws AutomationException {
this.getPattern().select();
}
/**
* Is the control selected
* @return True if selected
* @throws AutomationException Something has gone wrong
*/
public boolean isSelected() throws AutomationException {
IntByReference ibr = new IntByReference();
final int res = this.getPattern().getCurrentIsSelected(ibr);
if (res != 0) {
throw new AutomationException(res);
}
return (ibr.getValue() == 1);
}
/**
* Adds the item to the current selection
* @throws AutomationException Something went wrong in the automation library
*/
public void addToSelection() throws AutomationException {
this.getPattern().addToSelection();
}
/**
* Gets the selection container
* @return The selection container
* @throws AutomationException Something has gone wrong in automation
*/
public AutomationElement getSelectionContainer() throws AutomationException {
PointerByReference pbr = new PointerByReference();
final int res = this.getPattern().getCurrentSelectionContainer(pbr);
if (res != 0) {
throw new AutomationException(res);
}
Unknown unkConditionA = makeUnknown(pbr.getValue());
PointerByReference pUnknownA = new PointerByReference();
WinNT.HRESULT resultA = unkConditionA.QueryInterface(new Guid.REFIID(IUIAutomationElement3.IID), pUnknownA);
if (COMUtils.SUCCEEDED(resultA)) {
return new AutomationElement(convertPointerToElementInterface(pUnknownA));
} else {
throw new AutomationException(resultA.intValue());
}
}
/**
* Removes the item from the current selection
* @throws AutomationException Something went wrong in the automation library
*/
public void removeFromSelection() throws AutomationException {
this.getPattern().removeFromSelection();
}
public IUIAutomationSelectionItemPattern convertPointerToInterface(PointerByReference ref) {
return IUIAutomationSelectionItemPatternConverter.PointerToInterface(ref);
}
}