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Bug fixes for conversion functionality

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This commit is contained in:
Leo Treggiari 2005-09-09 14:23:58 +00:00
parent 6c54322782
commit 0c84b90020
1 changed files with 178 additions and 16 deletions
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192
build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/core/ManagedBuildManager.java
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@ -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 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;
}
}