diff options
Diffstat (limited to 'odk/examples/DevelopersGuide/Config/ConfigExamples.java')
| -rw-r--r-- | odk/examples/DevelopersGuide/Config/ConfigExamples.java | 99 |
1 files changed, 45 insertions, 54 deletions
diff --git a/odk/examples/DevelopersGuide/Config/ConfigExamples.java b/odk/examples/DevelopersGuide/Config/ConfigExamples.java index 979075e82d52..0281dca8324a 100644 --- a/odk/examples/DevelopersGuide/Config/ConfigExamples.java +++ b/odk/examples/DevelopersGuide/Config/ConfigExamples.java @@ -179,7 +179,7 @@ public class ConfigExamples { // check the provider implementation XServiceInfo xProviderServices = - (XServiceInfo) UnoRuntime.queryInterface( XServiceInfo.class, xProvider ); + UnoRuntime.queryInterface( XServiceInfo.class, xProvider ); if (xProviderServices == null || !xProviderServices.supportsService("com.sun.star.configuration.ConfigurationProvider")) @@ -217,10 +217,9 @@ public class ConfigExamples final String sProviderService = "com.sun.star.configuration.ConfigurationProvider"; // create the provider and return it as a XMultiServiceFactory - XMultiServiceFactory xProvider = (XMultiServiceFactory) - UnoRuntime.queryInterface(XMultiServiceFactory.class, - mxServiceManager.createInstanceWithContext(sProviderService, - mxContext)); + XMultiServiceFactory xProvider = UnoRuntime.queryInterface(XMultiServiceFactory.class, + mxServiceManager.createInstanceWithContext(sProviderService, + mxContext)); return xProvider; } @@ -389,7 +388,7 @@ public class ConfigExamples // accessing a single nested value XHierarchicalPropertySet xProperties = - (XHierarchicalPropertySet)UnoRuntime.queryInterface(XHierarchicalPropertySet.class, xViewRoot); + UnoRuntime.queryInterface(XHierarchicalPropertySet.class, xViewRoot); Object aVisible = xProperties.getHierarchicalPropertyValue("Option/VisibleGrid"); options.visible = ((Boolean) aVisible).booleanValue(); @@ -398,7 +397,7 @@ public class ConfigExamples Object xSubdivision = xProperties.getHierarchicalPropertyValue("Subdivision"); XMultiPropertySet xSubdivProperties = - (XMultiPropertySet)UnoRuntime.queryInterface(XMultiPropertySet.class, xSubdivision); + UnoRuntime.queryInterface(XMultiPropertySet.class, xSubdivision); // variables for multi-element access String[] aElementNames = new String[2]; @@ -415,8 +414,7 @@ public class ConfigExamples Object xResolution = xProperties.getHierarchicalPropertyValue("Resolution"); XMultiHierarchicalPropertySet xResolutionProperties = - (XMultiHierarchicalPropertySet) - UnoRuntime.queryInterface(XMultiHierarchicalPropertySet.class, xResolution); + UnoRuntime.queryInterface(XMultiHierarchicalPropertySet.class, xResolution); aElementNames[0] = "XAxis/Metric"; aElementNames[1] = "YAxis/Metric"; @@ -429,7 +427,7 @@ public class ConfigExamples // all options have been retrieved - clean up and return // we are done with the view - dispose it - ((XComponent)UnoRuntime.queryInterface(XComponent.class, xViewRoot)).dispose(); + UnoRuntime.queryInterface(XComponent.class, xViewRoot).dispose(); return options; } @@ -450,7 +448,7 @@ public class ConfigExamples { // First process this as an element (preorder traversal) XHierarchicalName xElementPath = - (XHierarchicalName) UnoRuntime.queryInterface(XHierarchicalName.class, xElement); + UnoRuntime.queryInterface(XHierarchicalName.class, xElement); String sPath = xElementPath.getHierarchicalName(); @@ -458,7 +456,7 @@ public class ConfigExamples // now process this as a container XNameAccess xChildAccess = - (XNameAccess) UnoRuntime.queryInterface(XNameAccess.class, xElement); + UnoRuntime.queryInterface(XNameAccess.class, xElement); // get a list of child elements String[] aElementNames = xChildAccess.getElementNames(); @@ -472,7 +470,7 @@ public class ConfigExamples if ( aAnyConv.isObject(aChild) && !aAnyConv.isArray(aChild) ) { // then get an interface - XInterface xChildElement = (XInterface)UnoRuntime.queryInterface(XInterface.class, aChild); + XInterface xChildElement = UnoRuntime.queryInterface(XInterface.class, aChild); // and continue processing child elements recursively browseElementRecursively( xChildElement, aProcessor ); @@ -510,7 +508,7 @@ public class ConfigExamples // This assumes that the processor // does not keep a reference to the elements in processStructuralElement - ((XComponent) UnoRuntime.queryInterface(XComponent.class,xViewRoot)).dispose(); + UnoRuntime.queryInterface(XComponent.class,xViewRoot).dispose(); xViewRoot = null; } @@ -549,11 +547,11 @@ public class ConfigExamples public void processStructuralElement( String sPath_, XInterface xElement_) { // get template information, to detect instances of the 'Filter' template XTemplateInstance xInstance = - ( XTemplateInstance )UnoRuntime.queryInterface( XTemplateInstance .class,xElement_); + UnoRuntime.queryInterface( XTemplateInstance .class,xElement_); // only select the Filter entries if (xInstance != null && xInstance.getTemplateName().endsWith("Filter")) { - XNamed xNamed = (XNamed)UnoRuntime.queryInterface(XNamed.class,xElement_); + XNamed xNamed = UnoRuntime.queryInterface(XNamed.class,xElement_); System.out.println("Filter " + xNamed.getName() + " (" + sPath_ + ")"); } } @@ -579,8 +577,7 @@ public class ConfigExamples // set up the initial values and register listeners // get a data access interface, to supply the view with a model XMultiHierarchicalPropertySet xProperties = - (XMultiHierarchicalPropertySet) - UnoRuntime.queryInterface(XMultiHierarchicalPropertySet.class, xViewRoot); + UnoRuntime.queryInterface(XMultiHierarchicalPropertySet.class, xViewRoot); dialog.setModel( xProperties ); @@ -589,7 +586,7 @@ public class ConfigExamples XChangesListener xListener = dialog.createChangesListener( ); XChangesNotifier xNotifier = - (XChangesNotifier)UnoRuntime.queryInterface(XChangesNotifier.class, xViewRoot); + UnoRuntime.queryInterface(XChangesNotifier.class, xViewRoot); xNotifier.addChangesListener( xListener ); @@ -600,7 +597,7 @@ public class ConfigExamples { // changes have been applied to the view here XChangesBatch xUpdateControl = - (XChangesBatch) UnoRuntime.queryInterface(XChangesBatch.class,xViewRoot); + UnoRuntime.queryInterface(XChangesBatch.class,xViewRoot); try { @@ -617,7 +614,7 @@ public class ConfigExamples xNotifier.removeChangesListener( xListener ); // we are done with the view - dispose it - ((XComponent)UnoRuntime.queryInterface(XComponent.class, xViewRoot)).dispose(); + UnoRuntime.queryInterface(XComponent.class, xViewRoot).dispose(); } /** A class that changes some grid options settings @@ -721,7 +718,7 @@ public class ConfigExamples try { XHierarchicalPropertySet xHPS = - (XHierarchicalPropertySet)UnoRuntime.queryInterface(XHierarchicalPropertySet.class, mxModel); + UnoRuntime.queryInterface(XHierarchicalPropertySet.class, mxModel); final String sSetting = "Option/VisibleGrid"; @@ -749,7 +746,7 @@ public class ConfigExamples { Object xOtherViewRoot = createUpdatableView(xKey); - XNameReplace aReplace = (XNameReplace)UnoRuntime.queryInterface(XNameReplace.class, xOtherViewRoot); + XNameReplace aReplace = UnoRuntime.queryInterface(XNameReplace.class, xOtherViewRoot); String aItemNames [] = aReplace.getElementNames(); for (int i=0; i < aItemNames.length; ++i) { @@ -778,12 +775,12 @@ public class ConfigExamples // commit the changes XChangesBatch xUpdateControl = - (XChangesBatch) UnoRuntime.queryInterface(XChangesBatch.class,xOtherViewRoot); + UnoRuntime.queryInterface(XChangesBatch.class,xOtherViewRoot); xUpdateControl.commitChanges(); // we are done with the view - dispose it - ((XComponent)UnoRuntime.queryInterface(XComponent.class, xOtherViewRoot)).dispose(); + UnoRuntime.queryInterface(XComponent.class, xOtherViewRoot).dispose(); } catch (Exception e) { @@ -805,13 +802,13 @@ public class ConfigExamples // resetting a single nested value XHierarchicalNameAccess xHierarchicalAccess = - (XHierarchicalNameAccess)UnoRuntime.queryInterface(XHierarchicalNameAccess.class, xViewRoot); + UnoRuntime.queryInterface(XHierarchicalNameAccess.class, xViewRoot); // get using absolute name Object xOptions = xHierarchicalAccess.getByHierarchicalName(cGridOptionsPath + "/Option"); XPropertyState xOptionState = - (XPropertyState)UnoRuntime.queryInterface(XPropertyState.class, xOptions); + UnoRuntime.queryInterface(XPropertyState.class, xOptions); xOptionState.setPropertyToDefault("VisibleGrid"); @@ -820,9 +817,9 @@ public class ConfigExamples Object xResolutionY = xHierarchicalAccess.getByHierarchicalName("Resolution/YAxis"); XPropertyState xResolutionStateX = - (XPropertyState)UnoRuntime.queryInterface(XPropertyState.class, xResolutionX); + UnoRuntime.queryInterface(XPropertyState.class, xResolutionX); XPropertyState xResolutionStateY = - (XPropertyState)UnoRuntime.queryInterface(XPropertyState.class, xResolutionY); + UnoRuntime.queryInterface(XPropertyState.class, xResolutionY); xResolutionStateX.setPropertyToDefault("Metric"); xResolutionStateY.setPropertyToDefault("Metric"); @@ -831,18 +828,18 @@ public class ConfigExamples Object xSubdivision = xHierarchicalAccess.getByHierarchicalName("Subdivision"); XMultiPropertyStates xSubdivisionStates = - (XMultiPropertyStates)UnoRuntime.queryInterface(XMultiPropertyStates.class, xSubdivision); + UnoRuntime.queryInterface(XMultiPropertyStates.class, xSubdivision); xSubdivisionStates.setAllPropertiesToDefault(); // commit the changes XChangesBatch xUpdateControl = - (XChangesBatch) UnoRuntime.queryInterface(XChangesBatch.class,xViewRoot); + UnoRuntime.queryInterface(XChangesBatch.class,xViewRoot); xUpdateControl.commitChanges(); // we are done with the view - dispose it - ((XComponent)UnoRuntime.queryInterface(XComponent.class, xViewRoot)).dispose(); + UnoRuntime.queryInterface(XComponent.class, xViewRoot).dispose(); } @@ -900,7 +897,7 @@ public class ConfigExamples // set the values XPropertySet xDataSourceProperties = - (XPropertySet)UnoRuntime.queryInterface(XPropertySet.class, xDataSource); + UnoRuntime.queryInterface(XPropertySet.class, xDataSource); xDataSourceProperties.setPropertyValue("URL", sDataSourceURL ); xDataSourceProperties.setPropertyValue("User", sUser ); @@ -923,12 +920,12 @@ public class ConfigExamples // commit the changes XChangesBatch xUpdateControl = - (XChangesBatch) UnoRuntime.queryInterface(XChangesBatch.class,xViewRoot); + UnoRuntime.queryInterface(XChangesBatch.class,xViewRoot); xUpdateControl.commitChanges(); // now clean up - ((XComponent) UnoRuntime.queryInterface(XComponent.class, xViewRoot)).dispose(); + UnoRuntime.queryInterface(XComponent.class, xViewRoot).dispose(); } /** This method gets the DataSourceDescription for a data source. @@ -956,7 +953,7 @@ public class ConfigExamples xProvider.createInstanceWithArguments(cUpdatableView, aArguments); XNameAccess xSetOfDataSources = - (XNameAccess) UnoRuntime.queryInterface(XNameAccess.class,xViewRoot); + UnoRuntime.queryInterface(XNameAccess.class,xViewRoot); Object xDataSourceDescriptor = null; // the result if ( xSetOfDataSources .hasByName( sDataSourceName )) @@ -965,8 +962,7 @@ public class ConfigExamples try { // the view should point to the element directly, so we need to extend the path - XHierarchicalName xComposePath = (XHierarchicalName) - UnoRuntime.queryInterface(XHierarchicalName.class, xSetOfDataSources ); + XHierarchicalName xComposePath = UnoRuntime.queryInterface(XHierarchicalName.class, xSetOfDataSources ); String sElementPath = xComposePath.composeHierarchicalName( sDataSourceName ); @@ -984,7 +980,7 @@ public class ConfigExamples if ( xDataSourceDescriptor != null) // all went fine { // dispose the other view - ((XComponent)UnoRuntime.queryInterface(XComponent.class, xViewRoot)).dispose(); + UnoRuntime.queryInterface(XComponent.class, xViewRoot).dispose(); xViewRoot = null; } } @@ -1001,11 +997,11 @@ public class ConfigExamples { // get the container XNameContainer xSetUpdate = - (XNameContainer)UnoRuntime.queryInterface(XNameContainer.class, xViewRoot); + UnoRuntime.queryInterface(XNameContainer.class, xViewRoot); // create a new detached set element (instance of DataSourceDescription) XSingleServiceFactory xElementFactory = - (XSingleServiceFactory)UnoRuntime.queryInterface(XSingleServiceFactory.class, xSetUpdate); + UnoRuntime.queryInterface(XSingleServiceFactory.class, xSetUpdate); // the new element is the result ! xDataSourceDescriptor = xElementFactory.createInstance(); @@ -1026,17 +1022,16 @@ public class ConfigExamples // get the settings set as a container XNameContainer xSettingsContainer = - (XNameContainer) UnoRuntime.queryInterface( XNameContainer.class, xSettingsSet); + UnoRuntime.queryInterface( XNameContainer.class, xSettingsSet); // and get a factory interface for creating the entries XSingleServiceFactory xSettingsFactory = - (XSingleServiceFactory) UnoRuntime.queryInterface(XSingleServiceFactory.class, xSettingsSet); + UnoRuntime.queryInterface(XSingleServiceFactory.class, xSettingsSet); // now insert the individual settings for (int i = 0; i < aSettings.length; ++i) { // create a DataSourceSetting object - XPropertySet xSetting = (XPropertySet) - UnoRuntime.queryInterface( XPropertySet.class, xSettingsFactory.createInstance() ); + XPropertySet xSetting = UnoRuntime.queryInterface( XPropertySet.class, xSettingsFactory.createInstance() ); // can set the value before inserting xSetting.setPropertyValue( "Value", aSettings[i].Value ); @@ -1061,7 +1056,7 @@ public class ConfigExamples do { XChild xParentAccess = - (XChild) UnoRuntime.queryInterface(XChild.class,xResult); + UnoRuntime.queryInterface(XChild.class,xResult); if (xParentAccess != null) xParent = xParentAccess.getParent(); @@ -1082,11 +1077,9 @@ public class ConfigExamples void renameSetItem(XNamed xNamedItem, String sNewName) throws com.sun.star.uno.Exception { - XChild xChildItem = (XChild) - UnoRuntime.queryInterface(XChild.class, xNamedItem); + XChild xChildItem = UnoRuntime.queryInterface(XChild.class, xNamedItem); - XNameContainer xParentSet = (XNameContainer) - UnoRuntime.queryInterface( XNameContainer.class, xChildItem.getParent() ); + XNameContainer xParentSet = UnoRuntime.queryInterface( XNameContainer.class, xChildItem.getParent() ); String sOldName = xNamedItem.getName(); @@ -1099,11 +1092,9 @@ public class ConfigExamples void moveSetItem(XChild xChildItem, XNameContainer xNewParent) throws com.sun.star.uno.Exception { - XNamed xNamedItem = (XNamed) - UnoRuntime.queryInterface(XNamed.class, xChildItem); + XNamed xNamedItem = UnoRuntime.queryInterface(XNamed.class, xChildItem); - XNameContainer xOldParent = (XNameContainer) - UnoRuntime.queryInterface( XNameContainer.class, xChildItem.getParent() ); + XNameContainer xOldParent = UnoRuntime.queryInterface( XNameContainer.class, xChildItem.getParent() ); String sItemName = xNamedItem.getName(); |