增加删除指定metaData里面内容的功能

lib/src/main/java/com/wind/meditor/ManifestEditorMain.java

@@ -68,6 +68,15 @@ public class ManifestEditorMain extends BaseCommand {
             ", multi option is supported", argName = "application-attribute-name-value")
     private List<String> applicationAttributeList = new ArrayList<>();
 
+    @Opt(opt = "md", longOpt = "metaData", description = "add the meta data, " +
+            " name and value should be separated by " + MULTI_NAME_SEPERATER +
+            ", multi option is supported", argName = "meta-data-name-value")
+    private List<String> metaDataList = new ArrayList<>();
+
+    @Opt(opt = "dmd", longOpt = "deleteMetaDataList", description = "delete the meta data name" +
+            ", multi option is supported", argName = "delete-meta-data-name")
+    private List<String> deleteMetaDataList = new ArrayList<>();
+
     public static void main(String... args) {
         new ManifestEditorMain().doMain(args);
     }
@@ -227,6 +236,18 @@ public class ManifestEditorMain extends BaseCommand {
             }
         }
 
+        for (String metaData : metaDataList) {
+            String[] nameValue = metaData.split(MULTI_NAME_SEPERATER);
+
+            if (nameValue.length == 2) {
+                property.addMetaData(new ModificationProperty.MetaData(nameValue[0], nameValue[1]));
+            }
+        }
+
+        for (String metaData : deleteMetaDataList) {
+            property.addDeleteMetaData(metaData);
+        }
+
 //        property.addManifestAttribute(new AttributeItem(NodeValue.Manifest.PACKAGE, "wind.new.pkg.name111").setNamespace(null))
 //                .addManifestAttribute(new AttributeItem(NodeValue.Manifest.VERSION_CODE, 1))
 //                .addManifestAttribute(new AttributeItem(NodeValue.Manifest.VERSION_NAME, "1123"))

lib/src/main/java/com/wind/meditor/property/ModificationProperty.java

@@ -12,6 +12,7 @@ public class ModificationProperty {
     
     private List<String> usesPermissionList = new ArrayList<>();
     private List<MetaData> metaDataList = new ArrayList<>();
+    private List<MetaData> deleteMetaDataList = new ArrayList<>();
 
     private List<AttributeItem> applicationAttributeList = new ArrayList<>();
     private List<AttributeItem> manifestAttributeList = new ArrayList<>();
@@ -52,6 +53,15 @@ public class ModificationProperty {
         return this;
     }
 
+    public List<MetaData> getDeleteMetaDataList() {
+        return deleteMetaDataList;
+    }
+
+    public ModificationProperty addDeleteMetaData(String name) {
+        this.deleteMetaDataList.add(new MetaData(name, ""));
+        return this;
+    }
+
     public static class MetaData {
         private String name;
         private String value;

lib/src/main/java/com/wind/meditor/visitor/ApplicationTagVisitor.java

@@ -5,7 +5,6 @@ import com.wind.meditor.property.ModificationProperty;
 import com.wind.meditor.utils.NodeValue;
 
 import java.util.List;
-
 import pxb.android.axml.NodeVisitor;
 
 /**
@@ -14,14 +13,17 @@ import pxb.android.axml.NodeVisitor;
 public class ApplicationTagVisitor extends ModifyAttributeVisitor {
 
     private List<ModificationProperty.MetaData> metaDataList;
+    private List<ModificationProperty.MetaData> deleteMetaDataList;
     private ModificationProperty.MetaData curMetaData;
 
     private static final String META_DATA_FLAG = "meta_data_flag";
 
     ApplicationTagVisitor(NodeVisitor nv, List<AttributeItem> modifyAttributeList,
-                          List<ModificationProperty.MetaData> metaDataList) {
+                          List<ModificationProperty.MetaData> metaDataList,
+                          List<ModificationProperty.MetaData> deleteMetaDataList) {
         super(nv, modifyAttributeList);
         this.metaDataList = metaDataList;
+        this.deleteMetaDataList = deleteMetaDataList;
     }
 
     @Override
@@ -32,6 +34,10 @@ public class ApplicationTagVisitor extends ModifyAttributeVisitor {
                 return new MetaDataVisitor(nv, new ModificationProperty.MetaData(
                         curMetaData.getName(), curMetaData.getValue()));
             }
+        } else if (NodeValue.MetaData.TAG_NAME.equals(name)
+                && deleteMetaDataList != null && !deleteMetaDataList.isEmpty()) {
+            NodeVisitor nv = super.child(ns, name);
+            return new DeleteMetaDataVisitor(nv, deleteMetaDataList);
         }
         return super.child(ns, name);
     }

lib/src/main/java/com/wind/meditor/visitor/DeleteMetaDataVisitor.java

@@ -0,0 +1,36 @@
+package com.wind.meditor.visitor;
+
+import com.wind.meditor.property.ModificationProperty;
+
+import java.util.List;
+
+import pxb.android.axml.NodeVisitor;
+
+/**
+ * @author Windysha
+ */
+public class DeleteMetaDataVisitor extends NodeVisitor {
+
+    private List<ModificationProperty.MetaData> deleteMetaDataList;
+    private boolean shouldDeleteNode = false;  // 此metaData的value包含在deleteMetaDataList中，则删除metaData内容
+
+    DeleteMetaDataVisitor(NodeVisitor nv, List<ModificationProperty.MetaData> deleteMetaDataList) {
+        super(nv);
+        this.deleteMetaDataList = deleteMetaDataList;
+    }
+
+    @Override
+    public void attr(String ns, String name, int resourceId, int type, Object obj) {
+        if ("name".equals(name) && !shouldDeleteNode) {
+            for (ModificationProperty.MetaData data : deleteMetaDataList) {
+                if (data.getName() != null && data.getName().equals(obj)) {
+                    shouldDeleteNode = true;
+                    break;
+                }
+            }
+        }
+        if (!shouldDeleteNode) {
+            super.attr(ns, name, resourceId, type, obj);
+        }
+    }
+}

lib/src/main/java/com/wind/meditor/visitor/ManifestTagVisitor.java

@@ -34,7 +34,7 @@ public class ManifestTagVisitor extends ModifyAttributeVisitor {
         NodeVisitor child = super.child(ns, name);
         if (NodeValue.Application.TAG_NAME.equals(name)) {
             return new ApplicationTagVisitor(child, properties.getApplicationAttributeList(),
-                    properties.getMetaDataList());
+                    properties.getMetaDataList(), properties.getDeleteMetaDataList());
         }
 
         if (NodeValue.UsesPermission.TAG_NAME.equals(name)) {