diff options
author | aclement <aclement> | 2009-04-07 01:31:04 +0000 |
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committer | aclement <aclement> | 2009-04-07 01:31:04 +0000 |
commit | 32534de186f69d98669fb809566a686f506f5483 (patch) | |
tree | 46bdd0cd2d53ebf7073fa4d4ec857cbe209b56ff /asm | |
parent | 7a9a05afe85289261f9a7fbcd52885f53062dfe2 (diff) | |
download | aspectj-32534de186f69d98669fb809566a686f506f5483.tar.gz aspectj-32534de186f69d98669fb809566a686f506f5483.zip |
271265: incremental inpath model
Diffstat (limited to 'asm')
-rw-r--r-- | asm/src/org/aspectj/asm/AsmManager.java | 55 | ||||
-rw-r--r-- | asm/src/org/aspectj/asm/internal/HandleProviderDelimiter.java | 2 |
2 files changed, 52 insertions, 5 deletions
diff --git a/asm/src/org/aspectj/asm/AsmManager.java b/asm/src/org/aspectj/asm/AsmManager.java index e5e30fd49..423158951 100644 --- a/asm/src/org/aspectj/asm/AsmManager.java +++ b/asm/src/org/aspectj/asm/AsmManager.java @@ -37,6 +37,7 @@ import java.util.Properties; import java.util.Set; import org.aspectj.asm.internal.AspectJElementHierarchy; +import org.aspectj.asm.internal.HandleProviderDelimiter; import org.aspectj.asm.internal.JDTLikeHandleProvider; import org.aspectj.asm.internal.RelationshipMap; import org.aspectj.bridge.ISourceLocation; @@ -653,6 +654,32 @@ public class AsmManager implements IStructureModel { } + private String getTypeNameFromHandle(String handle,Map cache) { + String typename = (String)cache.get(handle); + if (typename!=null) { + return typename; + } + // inpath handle - but for which type? + // let's do it the slow way, we can optimize this with a cache perhaps + int hasPackage = handle.indexOf('<'); + int typeLocation = handle.indexOf('['); + if (typeLocation==-1) { + typeLocation = handle.indexOf('}'); + } + if (typeLocation == -1) { + // unexpected - time to give up + return ""; + } + StringBuffer qualifiedTypeNameFromHandle = new StringBuffer(); + if (hasPackage!=-1) { + qualifiedTypeNameFromHandle.append(handle.substring(hasPackage+1,handle.indexOf('(',hasPackage))); + qualifiedTypeNameFromHandle.append('.'); + } + qualifiedTypeNameFromHandle.append(handle.substring(typeLocation+1)); + typename = qualifiedTypeNameFromHandle.toString(); + cache.put(handle,typename); + return typename; + } /** * two kinds of relationships * @@ -686,7 +713,7 @@ public class AsmManager implements IStructureModel { return; Set sourcesToRemove = new HashSet(); - + Map handleToTypenameCache = new HashMap(); // Iterate over the source handles in the relationships map, the aim // here is to remove any 'affected by' // relationships where the source of the relationship is the specified @@ -696,6 +723,13 @@ public class AsmManager implements IStructureModel { List relationshipsToRemove = new ArrayList(); for (Iterator keyiter = sourcehandlesSet.iterator(); keyiter.hasNext();) { String hid = (String) keyiter.next(); + if (isPhantomHandle(hid)) { + // inpath handle - but for which type? + // TODO promote cache for reuse during one whole model update + if (!getTypeNameFromHandle(hid,handleToTypenameCache).equals(typename)) { + continue; + } + } IProgramElement sourceElement = hierarchy.getElement(hid); if (sourceElement == null || sameType(hid, sourceElement, typeNode)) { // worth continuing as there may be a relationship to remove @@ -771,6 +805,9 @@ public class AsmManager implements IStructureModel { // they need removing for (Iterator targetsIter = targets.iterator(); targetsIter.hasNext();) { String targethid = (String) targetsIter.next(); + if (isPhantomHandle(hid) && !getTypeNameFromHandle(hid,handleToTypenameCache).equals(typename)) { + continue; + } // Does this point to the same type? IProgramElement existingTarget = hierarchy.getElement(targethid); if (existingTarget == null || sameType(targethid, existingTarget, typeNode)) @@ -873,6 +910,14 @@ public class AsmManager implements IStructureModel { } return (type.equals(containingType)); } + + /** + * @param handle a JDT like handle, following the form described in AsmRelationshipProvider.findOrFakeUpNode + * @return true if the handle contains ';' - the char indicating that it is a phantom handle + */ + private boolean isPhantomHandle(String handle) { + return handle.indexOf(HandleProviderDelimiter.PHANTOM.getDelimiter())!=-1; + } /** * Go through all the relationships in the model, if any endpoints no longer exist (the node it points to has been deleted from @@ -906,12 +951,12 @@ public class AsmManager implements IStructureModel { // Do we already know this handle points to nowhere? if (nonExistingHandles.contains(hid)) { sourcesToRemove.add(hid); - } else { + } else if (!isPhantomHandle(hid)) { // We better check if it actually exists IProgramElement existingElement = hierarchy.getElement(hid); - if (dumpDeltaProcessing) + if (dumpDeltaProcessing) { fw.write("Looking for handle [" + hid + "] in model, found: " + existingElement + "\n"); - + } // Did we find it? if (existingElement == null) { // No, so delete this relationship @@ -938,7 +983,7 @@ public class AsmManager implements IStructureModel { fw.write("Target handle [" + targethid + "] for srchid[" + hid + "]rel[" + rel.getName() + "] does not exist\n"); targetsToRemove.add(targethid); - } else { + } else if (!isPhantomHandle(targethid)) { // We better check IProgramElement existingTarget = hierarchy.getElement(targethid); if (existingTarget == null) { diff --git a/asm/src/org/aspectj/asm/internal/HandleProviderDelimiter.java b/asm/src/org/aspectj/asm/internal/HandleProviderDelimiter.java index a187e2f0c..d7d180b4e 100644 --- a/asm/src/org/aspectj/asm/internal/HandleProviderDelimiter.java +++ b/asm/src/org/aspectj/asm/internal/HandleProviderDelimiter.java @@ -45,6 +45,8 @@ public class HandleProviderDelimiter { public static final HandleProviderDelimiter ITD = new HandleProviderDelimiter(')'); public static final HandleProviderDelimiter DECLARE = new HandleProviderDelimiter('`'); public static final HandleProviderDelimiter POINTCUT = new HandleProviderDelimiter('+'); + + public static final HandleProviderDelimiter PHANTOM = new HandleProviderDelimiter(','); private static char empty = ' '; private final char delim; |