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Commit 6dee18c5 authored by Dianne Hackborn's avatar Dianne Hackborn
Browse files

New implementation of <original-package> tag. 

We now have the new package retain the name of the old package.  This makes
sure that all existing references to it (shortcuts, widgets, etc) will still
work.

This does mean that your package can run under either the old or new name,
depending on whether the user got it with an update.  Buyer beware!

I have tried testing all of the paths of updating, installing another
update in /data, uninstalling the update, updating system with an even
newer update, etc.  I think they all work.  No promises though.
parent 93860608

core/java/android/content/pm/PackageParser.java

+104 −23
Original line number Diff line number Diff line
@@ -961,15 +961,15 @@ public class PackageParser { 
                sa = res.obtainAttributes(attrs,

                        com.android.internal.R.styleable.AndroidManifestOriginalPackage);



                String name = sa.getNonResourceString(

                String orig =sa.getNonResourceString(

                        com.android.internal.R.styleable.AndroidManifestOriginalPackage_name);

                if (!pkg.packageName.equals(orig)) {

                    pkg.mOriginalPackage = orig;

                    pkg.mRealPackage = pkg.packageName;

                }



                sa.recycle();



                if (name != null && (flags&PARSE_IS_SYSTEM) != 0) {

                    pkg.mOriginalPackage = name;

                }



                XmlUtils.skipCurrentTag(parser);

                

            } else if (tagName.equals("adopt-permissions")) {
@@ -981,7 +981,7 @@ public class PackageParser { 


                sa.recycle();



                if (name != null && (flags&PARSE_IS_SYSTEM) != 0) {

                if (name != null) {

                    if (pkg.mAdoptPermissions == null) {

                        pkg.mAdoptPermissions = new ArrayList<String>();

                    }
@@ -2550,7 +2550,7 @@ public class PackageParser { 
    }



    public final static class Package {

        public final String packageName;

        public String packageName;



        // For now we only support one application per package.

        public final ApplicationInfo applicationInfo = new ApplicationInfo();
@@ -2572,6 +2572,7 @@ public class PackageParser { 
        public String[] usesLibraryFiles = null;



        public String mOriginalPackage = null;

        public String mRealPackage = null;

        public ArrayList<String> mAdoptPermissions = null;

        

        // We store the application meta-data independently to avoid multiple unwanted references
@@ -2628,6 +2629,32 @@ public class PackageParser { 
            applicationInfo.uid = -1;

        }



        public void setPackageName(String newName) {

            packageName = newName;

            applicationInfo.packageName = newName;

            for (int i=permissions.size()-1; i>=0; i--) {

                permissions.get(i).setPackageName(newName);

            }

            for (int i=permissionGroups.size()-1; i>=0; i--) {

                permissionGroups.get(i).setPackageName(newName);

            }

            for (int i=activities.size()-1; i>=0; i--) {

                activities.get(i).setPackageName(newName);

            }

            for (int i=receivers.size()-1; i>=0; i--) {

                receivers.get(i).setPackageName(newName);

            }

            for (int i=providers.size()-1; i>=0; i--) {

                providers.get(i).setPackageName(newName);

            }

            for (int i=services.size()-1; i>=0; i--) {

                services.get(i).setPackageName(newName);

            }

            for (int i=instrumentation.size()-1; i>=0; i--) {

                instrumentation.get(i).setPackageName(newName);

            }

        }

        

        public String toString() {

            return "Package{"

                + Integer.toHexString(System.identityHashCode(this))
@@ -2638,15 +2665,16 @@ public class PackageParser { 
    public static class Component<II extends IntentInfo> {

        public final Package owner;

        public final ArrayList<II> intents;

        public final ComponentName component;

        public final String componentShortName;

        public final String className;

        public Bundle metaData;



        ComponentName componentName;

        String componentShortName;

        

        public Component(Package _owner) {

            owner = _owner;

            intents = null;

            component = null;

            componentShortName = null;

            className = null;

        }



        public Component(final ParsePackageItemArgs args, final PackageItemInfo outInfo) {
@@ -2654,8 +2682,7 @@ public class PackageParser { 
            intents = new ArrayList<II>(0);

            String name = args.sa.getNonResourceString(args.nameRes);

            if (name == null) {

                component = null;

                componentShortName = null;

                className = null;

                args.outError[0] = args.tag + " does not specify android:name";

                return;

            }
@@ -2663,15 +2690,12 @@ public class PackageParser { 
            outInfo.name

                = buildClassName(owner.applicationInfo.packageName, name, args.outError);

            if (outInfo.name == null) {

                component = null;

                componentShortName = null;

                className = null;

                args.outError[0] = args.tag + " does not have valid android:name";

                return;

            }



            component = new ComponentName(owner.applicationInfo.packageName,

                    outInfo.name);

            componentShortName = component.flattenToShortString();

            className = outInfo.name;



            int iconVal = args.sa.getResourceId(args.iconRes, 0);

            if (iconVal != 0) {
@@ -2709,9 +2733,36 @@ public class PackageParser { 
        public Component(Component<II> clone) {

            owner = clone.owner;

            intents = clone.intents;

            component = clone.component;

            className = clone.className;

            componentName = clone.componentName;

            componentShortName = clone.componentShortName;

            metaData = clone.metaData;

        }

        

        public ComponentName getComponentName() {

            if (componentName != null) {

                return componentName;

            }

            if (className != null) {

                componentName = new ComponentName(owner.applicationInfo.packageName,

                        className);

            }

            return componentName;

        }

        

        public String getComponentShortName() {

            if (componentShortName != null) {

                return componentShortName;

            }

            ComponentName component = getComponentName();

            if (component != null) {

                componentShortName = component.flattenToShortString();

            }

            return componentShortName;

        }

        

        public void setPackageName(String packageName) {

            componentName = null;

            componentShortName = null;

        }

    }
@@ -2730,6 +2781,11 @@ public class PackageParser { 
            info = _info;

        }

        

        public void setPackageName(String packageName) {

            super.setPackageName(packageName);

            info.packageName = packageName;

        }



        public String toString() {

            return "Permission{"

                + Integer.toHexString(System.identityHashCode(this))
@@ -2750,6 +2806,11 @@ public class PackageParser { 
            info = _info;

        }



        public void setPackageName(String packageName) {

            super.setPackageName(packageName);

            info.packageName = packageName;

        }



        public String toString() {

            return "PermissionGroup{"

                + Integer.toHexString(System.identityHashCode(this))
@@ -2825,10 +2886,15 @@ public class PackageParser { 
            info.applicationInfo = args.owner.applicationInfo;

        }

        

        public void setPackageName(String packageName) {

            super.setPackageName(packageName);

            info.packageName = packageName;

        }



        public String toString() {

            return "Activity{"

                + Integer.toHexString(System.identityHashCode(this))

                + " " + component.flattenToString() + "}";

                + " " + getComponentShortName() + "}";

        }

    }
@@ -2854,10 +2920,15 @@ public class PackageParser { 
            info.applicationInfo = args.owner.applicationInfo;

        }

        

        public void setPackageName(String packageName) {

            super.setPackageName(packageName);

            info.packageName = packageName;

        }



        public String toString() {

            return "Service{"

                + Integer.toHexString(System.identityHashCode(this))

                + " " + component.flattenToString() + "}";

                + " " + getComponentShortName() + "}";

        }

    }
@@ -2890,6 +2961,11 @@ public class PackageParser { 
            this.syncable = existingProvider.syncable;

        }



        public void setPackageName(String packageName) {

            super.setPackageName(packageName);

            info.packageName = packageName;

        }



        public String toString() {

            return "Provider{"

                + Integer.toHexString(System.identityHashCode(this))
@@ -2923,10 +2999,15 @@ public class PackageParser { 
            info = _info;

        }

        

        public void setPackageName(String packageName) {

            super.setPackageName(packageName);

            info.packageName = packageName;

        }



        public String toString() {

            return "Instrumentation{"

                + Integer.toHexString(System.identityHashCode(this))

                + " " + component.flattenToString() + "}";

                + " " + getComponentShortName() + "}";

        }

    }

services/java/com/android/server/PackageManagerService.java

+276 −128

File changed.

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