merge from open-source master

[android/aapt.git] / XMLNode.cpp

diff --git a/XMLNode.cpp b/XMLNode.cpp
index 8f45959671077172a9f411950f9b097c4654fe8e..d4d2a45c2d0f592e1c4ee741575d8dd67a2b673d 100644 (file)
--- a/XMLNode.cpp
+++ b/XMLNode.cpp
@@ -21,6 +21,7 @@
 
 const char* const RESOURCES_ROOT_NAMESPACE = "http://schemas.android.com/apk/res/";
 const char* const RESOURCES_ANDROID_NAMESPACE = "http://schemas.android.com/apk/res/android";
+const char* const RESOURCES_ROOT_PRV_NAMESPACE = "http://schemas.android.com/apk/prv/res/";
 
 const char* const XLIFF_XMLNS = "urn:oasis:names:tc:xliff:document:1.2";
 const char* const ALLOWED_XLIFF_ELEMENTS[] = {
@@ -43,15 +44,27 @@ bool isWhitespace(const char16_t* str)
 }
 
 static const String16 RESOURCES_PREFIX(RESOURCES_ROOT_NAMESPACE);
+static const String16 RESOURCES_PRV_PREFIX(RESOURCES_ROOT_PRV_NAMESPACE);
 
-String16 getNamespaceResourcePackage(String16 namespaceUri)
+String16 getNamespaceResourcePackage(String16 namespaceUri, bool* outIsPublic)
 {
     //printf("%s starts with %s?\n", String8(namespaceUri).string(),
     //       String8(RESOURCES_PREFIX).string());
-    if (!namespaceUri.startsWith(RESOURCES_PREFIX)) return String16();
+    size_t prefixSize;
+    bool isPublic = true;
+    if (namespaceUri.startsWith(RESOURCES_PREFIX)) {
+        prefixSize = RESOURCES_PREFIX.size();
+    } else if (namespaceUri.startsWith(RESOURCES_PRV_PREFIX)) {
+        isPublic = false;
+        prefixSize = RESOURCES_PRV_PREFIX.size();
+    } else {
+        if (outIsPublic) *outIsPublic = isPublic; // = true
+        return String16();
+    }
+
     //printf("YES!\n");
-    const size_t prefixSize = RESOURCES_PREFIX.size();
     //printf("namespace: %s\n", String8(String16(namespaceUri, namespaceUri.size()-prefixSize, prefixSize)).string());
+    if (outIsPublic) *outIsPublic = isPublic;
     return String16(namespaceUri, namespaceUri.size()-prefixSize, prefixSize);
 }
 
@@ -206,10 +219,15 @@ moveon:
             }
             spanStack.pop();
 
-            if (empty) {
-                fprintf(stderr, "%s:%d: WARNING: empty '%s' span found for at text '%s'\n",
+            /*
+             * This warning seems to be just an irritation to most people,
+             * since it is typically introduced by translators who then never
+             * see the warning.
+             */
+            if (0 && empty) {
+                fprintf(stderr, "%s:%d: warning: empty '%s' span found in text '%s'\n",
                         fileName, inXml->getLineNumber(),
-                        String8(*outString).string(), String8(spanTag).string());
+                        String8(spanTag).string(), String8(*outString).string());
 
             }
         } else if (code == ResXMLTree::START_NAMESPACE) {
@@ -473,6 +491,7 @@ XMLNode::XMLNode(const String8& filename, const String16& s1, const String16& s2
 XMLNode::XMLNode(const String8& filename)
     : mFilename(filename)
 {
+    memset(&mCharsValue, 0, sizeof(mCharsValue));
 }
 
 XMLNode::type XMLNode::getType() const
@@ -511,12 +530,30 @@ const Vector<sp<XMLNode> >& XMLNode::getChildren() const
     return mChildren;
 }
 
+const String8& XMLNode::getFilename() const
+{
+    return mFilename;
+}
+    
 const Vector<XMLNode::attribute_entry>&
     XMLNode::getAttributes() const
 {
     return mAttributes;
 }
 
+const XMLNode::attribute_entry* XMLNode::getAttribute(const String16& ns,
+        const String16& name) const
+{
+    for (size_t i=0; i<mAttributes.size(); i++) {
+        const attribute_entry& ae(mAttributes.itemAt(i));
+        if (ae.ns == ns && ae.name == name) {
+            return &ae;
+        }
+    }
+    
+    return NULL;
+}
+
 const String16& XMLNode::getCData() const
 {
     return mChars;
@@ -537,6 +574,38 @@ int32_t XMLNode::getEndLineNumber() const
     return mEndLineNumber;
 }
 
+sp<XMLNode> XMLNode::searchElement(const String16& tagNamespace, const String16& tagName)
+{
+    if (getType() == XMLNode::TYPE_ELEMENT
+            && mNamespaceUri == tagNamespace
+            && mElementName == tagName) {
+        return this;
+    }
+    
+    for (size_t i=0; i<mChildren.size(); i++) {
+        sp<XMLNode> found = mChildren.itemAt(i)->searchElement(tagNamespace, tagName);
+        if (found != NULL) {
+            return found;
+        }
+    }
+    
+    return NULL;
+}
+
+sp<XMLNode> XMLNode::getChildElement(const String16& tagNamespace, const String16& tagName)
+{
+    for (size_t i=0; i<mChildren.size(); i++) {
+        sp<XMLNode> child = mChildren.itemAt(i);
+        if (child->getType() == XMLNode::TYPE_ELEMENT
+                && child->mNamespaceUri == tagNamespace
+                && child->mElementName == tagName) {
+            return child;
+        }
+    }
+    
+    return NULL;
+}
+
 status_t XMLNode::addChild(const sp<XMLNode>& child)
 {
     if (getType() == TYPE_CDATA) {
@@ -548,6 +617,17 @@ status_t XMLNode::addChild(const sp<XMLNode>& child)
     return NO_ERROR;
 }
 
+status_t XMLNode::insertChildAt(const sp<XMLNode>& child, size_t index)
+{
+    if (getType() == TYPE_CDATA) {
+        SourcePos(mFilename, child->getStartLineNumber()).error("Child to CDATA node.");
+        return UNKNOWN_ERROR;
+    }
+    //printf("Adding child %p to parent %p\n", child.get(), this);
+    mChildren.insertAt(child, index);
+    return NO_ERROR;
+}
+
 status_t XMLNode::addAttribute(const String16& ns, const String16& name,
                                const String16& value)
 {
@@ -715,15 +795,18 @@ status_t XMLNode::assignResourceIds(const sp<AaptAssets>& assets,
         for (size_t i=0; i<N; i++) {
             const attribute_entry& e = mAttributes.itemAt(i);
             if (e.ns.size() <= 0) continue;
-            String16 pkg(getNamespaceResourcePackage(e.ns));
-            NOISY(printf("Elem %s %s=\"%s\": namespace %s ===> %s\n",
+            bool nsIsPublic;
+            String16 pkg(getNamespaceResourcePackage(e.ns, &nsIsPublic));
+            NOISY(printf("Elem %s %s=\"%s\": namespace(%s) %s ===> %s\n",
                     String8(getElementName()).string(),
                     String8(e.name).string(),
                     String8(e.string).string(),
-                    String8(e.ns).string(), String8(pkg).string()));
+                    String8(e.ns).string(),
+                    (nsIsPublic) ? "public" : "private",
+                    String8(pkg).string()));
             if (pkg.size() <= 0) continue;
             uint32_t res = table != NULL
-                ? table->getResId(e.name, &attr, &pkg, &errorMsg)
+                ? table->getResId(e.name, &attr, &pkg, &errorMsg, nsIsPublic)
                 : assets->getIncludedResources().
                     identifierForName(e.name.string(), e.name.size(),
                                       attr.string(), attr.size(),