diff options
Diffstat (limited to 'build')
| -rw-r--r-- | build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/core/ManagedBuildManager.java | 194 |
1 files changed, 178 insertions, 16 deletions
diff --git a/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/core/ManagedBuildManager.java b/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/core/ManagedBuildManager.java index b4a0172a58b..ba6d1d938d1 100644 --- a/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/core/ManagedBuildManager.java +++ b/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/core/ManagedBuildManager.java @@ -2640,7 +2640,7 @@ public class ManagedBuildManager extends AbstractCExtension implements IScannerI if (element != null) { // If there is a converter element for toolChain, invoke it // toolChain converter should take care of invoking converters of it's children - if ( invokeConverter(toolChain, buildInfo, element) != true ) { + if ( invokeConverter(toolChain, element) == null ) { buildInfo.getManagedProject().setValid(false); return false; } @@ -2655,7 +2655,7 @@ public class ManagedBuildManager extends AbstractCExtension implements IScannerI element = ((Tool)tool).getPreviousMbsVersionConversionElement(); } if (element != null) { - if ( invokeConverter(tool, buildInfo, element) != true ) { + if ( invokeConverter(tool, element) == null ) { buildInfo.getManagedProject().setValid(false); return false; } @@ -2670,7 +2670,7 @@ public class ManagedBuildManager extends AbstractCExtension implements IScannerI } if (element != null) { - if ( invokeConverter(builder, buildInfo, element) != true ) { + if ( invokeConverter(builder, element) == null ) { buildInfo.getManagedProject().setValid(false); return false; } @@ -2683,15 +2683,12 @@ public class ManagedBuildManager extends AbstractCExtension implements IScannerI return true; } - private static boolean invokeConverter(IBuildObject buildObject, - IManagedBuildInfo buildInfo, IConfigurationElement element) { - String toId = null; - String fromId = null; - IConvertManagedBuildObject convertBuildObject = null; + private static IBuildObject invokeConverter(IBuildObject buildObject, IConfigurationElement element) { if (element != null) { - toId = element.getAttribute("toId"); //$NON-NLS-1$ - fromId = element.getAttribute("fromId"); //$NON-NLS-1$ + IConvertManagedBuildObject convertBuildObject = null; + String toId = element.getAttribute("toId"); //$NON-NLS-1$ + String fromId = element.getAttribute("fromId"); //$NON-NLS-1$ try { convertBuildObject = (IConvertManagedBuildObject) element @@ -2703,16 +2700,181 @@ public class ManagedBuildManager extends AbstractCExtension implements IScannerI if (convertBuildObject != null) { // invoke the converter - if (convertBuildObject - .convert(buildObject, fromId, toId, false) != null) { - // If it is successful, return 'true' - return true; - } + return convertBuildObject.convert(buildObject, fromId, toId, false); } } // if control comes here, it means that either 'convertBuildObject' is null or // converter did not convert the object successfully - return false; + return null; } + /* + * Generic Converter function. + * If the converter is available for the given Build Object, it calls the corresponding converter. + * It returns null if there are no converters or if the conversion is not successful + * It returns 'IBuildObject' if the conversion is successful. + */ + + public static IBuildObject convert(IBuildObject buildObj, String toId, + boolean userhasConfirmed) { + + String tmpToId = null; + + // Get the Converter Extension Point + IExtensionPoint extensionPoint = Platform.getExtensionRegistry() + .getExtensionPoint("org.eclipse.cdt.managedbuilder.core", //$NON-NLS-1$ + "projectConverter"); //$NON-NLS-1$ + if (extensionPoint != null) { + // Get the extensions + IExtension[] extensions = extensionPoint.getExtensions(); + for (int i = 0; i < extensions.length; i++) { + // Get the configuration elements of each extension + IConfigurationElement[] configElements = extensions[i] + .getConfigurationElements(); + for (int j = 0; j < configElements.length; j++) { + + IConfigurationElement element = configElements[j]; + if (element.getName().equals("converter") && (isBuildObjectApplicableForConversion(buildObj, element) == true)) { //$NON-NLS-1$ + tmpToId = element.getAttribute("toId"); //$NON-NLS-1$ + if (tmpToId.equals(toId)) { + return invokeConverter(buildObj, element); + } + } + } + } + } + return null; + } + + /* + * Generic routine for checking the availability of converters for the given + * Build Object. + * @param IBuildObject, This function takes a 'IBuildObject' as an argument + * @return true if there are converters for the given Build Object + * @return false if there are no converters + */ + + public static boolean hasTargetConversionElements(IBuildObject buildObj) { + + // Get the Converter Extension Point + IExtensionPoint extensionPoint = Platform.getExtensionRegistry() + .getExtensionPoint("org.eclipse.cdt.managedbuilder.core", //$NON-NLS-1$ + "projectConverter"); //$NON-NLS-1$ + if (extensionPoint != null) { + // Get the extensions + IExtension[] extensions = extensionPoint.getExtensions(); + for (int i = 0; i < extensions.length; i++) { + // Get the configuration elements of each extension + IConfigurationElement[] configElements = extensions[i] + .getConfigurationElements(); + for (int j = 0; j < configElements.length; j++) { + + IConfigurationElement element = configElements[j]; + if (element.getName().equals("converter") && (isBuildObjectApplicableForConversion(buildObj, element) == true)) //$NON-NLS-1$ + return true; + } + } + } + return false; + } + + /* + * Generic function for getting the list of converters for the given Build Object + */ + + public static Map getConversionElements(IBuildObject buildObj) { + + Map conversionTargets = new HashMap(); + + // Get the Converter Extension Point + IExtensionPoint extensionPoint = Platform.getExtensionRegistry() + .getExtensionPoint("org.eclipse.cdt.managedbuilder.core", //$NON-NLS-1$ + "projectConverter"); //$NON-NLS-1$ + if (extensionPoint != null) { + // Get the extensions + IExtension[] extensions = extensionPoint.getExtensions(); + for (int i = 0; i < extensions.length; i++) { + // Get the configuration elements of each extension + IConfigurationElement[] configElements = extensions[i] + .getConfigurationElements(); + for (int j = 0; j < configElements.length; j++) { + IConfigurationElement element = configElements[j]; + if (element.getName().equals("converter") && (isBuildObjectApplicableForConversion(buildObj, element) == true)) { //$NON-NLS-1$ + conversionTargets.put((String) element + .getAttribute("name"), element); //$NON-NLS-1$ + } + } + } + } + return conversionTargets; + } + + /* + * Generic function that checks whether the given conversion element can be used to convert the given + * build object. It returns true if the given build object is convertable, otherwise it returns false. + */ + + private static boolean isBuildObjectApplicableForConversion( + IBuildObject buildObj, IConfigurationElement element) { + + String id = null; + String fromId = element.getAttribute("fromId"); //$NON-NLS-1$ + + // Check whether the current converter can be used for conversion + + if (buildObj instanceof IProjectType) { + IProjectType projType = (IProjectType) buildObj; + + // Check whether the converter's 'fromId' and the + // given projType 'id' are equal + while (projType != null) { + id = projType.getId(); + + if (fromId.equals(id)) { + return true; + } + projType = projType.getSuperClass(); + } + } else if (buildObj instanceof IToolChain) { + IToolChain toolChain = (IToolChain) buildObj; + + // Check whether the converter's 'fromId' and the + // given toolChain 'id' are equal + while (toolChain != null) { + id = toolChain.getId(); + + if (fromId.equals(id)) { + return true; + } + toolChain = toolChain.getSuperClass(); + } + } else if (buildObj instanceof ITool) { + ITool tool = (ITool) buildObj; + + // Check whether the converter's 'fromId' and the + // given tool 'id' are equal + while (tool != null) { + id = tool.getId(); + + if (fromId.equals(id)) { + return true; + } + tool = tool.getSuperClass(); + } + } else if (buildObj instanceof IBuilder) { + IBuilder builder = (IBuilder) buildObj; + + // Check whether the converter's 'fromId' and the + // given builder 'id' are equal + while (builder != null) { + id = builder.getId(); + + if (fromId.equals(id)) { + return true; + } + builder = builder.getSuperClass(); + } + } + return false; + } } |