WebSVN - ES - Diff - Rev 5 and 6 - /trunk/src/ch/ffhs/converter/MenuActivity.java

 package ch.ffhs.converter;
 /*
  * Copyright (C) 2007 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+import java.text.Collator;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 import android.app.ListActivity;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.os.Bundle;
 import android.view.View;
 import android.widget.ListView;
 import android.widget.SimpleAdapter;
-import java.text.Collator;
-import java.util.ArrayList;
-import java.util.Collections;
+public class MenuActivity extends ListActivity
-import java.util.Comparator;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+{
+  @Override
-public class MenuActivity extends ListActivity {
+  public void onCreate(Bundle savedInstanceState)
+  {
+    super.onCreate(savedInstanceState);
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        Intent intent = getIntent();
+    Intent intent = this.getIntent();
-        String path = intent.getStringExtra("ch.ffhs.converter.Path");
+    String path = intent.getStringExtra("ch.ffhs.converter.Path");
-        if (path == null) {
-            path = "";
-        }
+    if (path == null)
+    {
+      path = "";
+    }
-        setListAdapter(new SimpleAdapter(this, getData(path),
+    this.setListAdapter(new SimpleAdapter(this, this.getData(path),
                 android.R.layout.simple_list_item_1, new String[] { "title" },
                 new int[] { android.R.id.text1 }));
-        getListView().setTextFilterEnabled(true);
+    this.getListView().setTextFilterEnabled(true);
+  }
+  protected List getData(String prefix)
+  {
+    List<Map> myData = new ArrayList<Map>();
+    Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
+    mainIntent.addCategory(ConverterApplication.CATEGORY_CONVERTER);
+    PackageManager pm = this.getPackageManager();
+    List<ResolveInfo> list = pm.queryIntentActivities(mainIntent, 0);
+    if (null == list)
+    {
+      return myData;
+    }
-    protected List getData(String prefix) {
+    String[] prefixPath;
+    if (prefix.equals(""))
+    {
+      prefixPath = null;
+    }
+    else
+    {
-        List<Map> myData = new ArrayList<Map>();
+      prefixPath = prefix.split("/");
+    }
-        Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
+    int len = list.size();
-        mainIntent.addCategory(Intent.CATEGORY_SAMPLE_CODE);
-        PackageManager pm = getPackageManager();
+    Map<String, Boolean> entries = new HashMap<String, Boolean>();
-        List<ResolveInfo> list = pm.queryIntentActivities(mainIntent, 0);
-        if (null == list)
+    for (int i = 0; i < len; i++)
-            return myData;
-        String[] prefixPath;
-        if (prefix.equals("")) {
-            prefixPath = null;
-        } else {
-            prefixPath = prefix.split("/");
-        }
+    {
-        int len = list.size();
-        Map<String, Boolean> entries = new HashMap<String, Boolean>();
-        for (int i = 0; i < len; i++) {
-            ResolveInfo info = list.get(i);
+      ResolveInfo info = list.get(i);
-            CharSequence labelSeq = info.loadLabel(pm);
+      CharSequence labelSeq = info.loadLabel(pm);
-            String label = labelSeq != null
+      String label = labelSeq != null
                     ? labelSeq.toString()
                     : info.activityInfo.name;
-            if (prefix.length() == 0 || label.startsWith(prefix)) {
-                String[] labelPath = label.split("/");
-                String nextLabel = prefixPath == null ? labelPath[0] : labelPath[prefixPath.length];
+      if (prefix.length() == 0 || label.startsWith(prefix))
+      {
+        String[] labelPath = label.split("/");
+        String nextLabel =
+          prefixPath == null ? labelPath[0] : labelPath[prefixPath.length];
-                if ((prefixPath != null ? prefixPath.length : 0) == labelPath.length - 1) {
+        if ((prefixPath != null ? prefixPath.length : 0) == labelPath.length - 1)
+        {
-                    addItem(myData, nextLabel, activityIntent(
+          this.addItem(myData, nextLabel, this.activityIntent(
                             info.activityInfo.applicationInfo.packageName,
                             info.activityInfo.name));
-                } else {
-                    if (entries.get(nextLabel) == null) {
-                        addItem(myData, nextLabel, browseIntent(prefix.equals("") ? nextLabel : prefix + "/" + nextLabel));
-                        entries.put(nextLabel, true);
-                    }
-                }
-            }
+        }
+        else
+        {
-        Collections.sort(myData, sDisplayNameComparator);
+          if (entries.get(nextLabel) == null)
+          {
+            this.addItem(
-        return myData;
+              myData,
+              nextLabel,
+              this.browseIntent(prefix.equals("") ? nextLabel : prefix + "/"
+                + nextLabel));
+            entries.put(nextLabel, true);
+          }
+        }
+      }
+    }
-    private final static Comparator<Map> sDisplayNameComparator = new Comparator<Map>() {
+    Collections.sort(myData, MenuActivity.sDisplayNameComparator);
-        private final Collator   collator = Collator.getInstance();
-        public int compare(Map map1, Map map2) {
-            return collator.compare(map1.get("title"), map2.get("title"));
-        }
+    return myData;
-    };
+  }
-    protected Intent activityIntent(String pkg, String componentName) {
+  private final static Comparator<Map> sDisplayNameComparator =
-        Intent result = new Intent();
-        result.setClassName(pkg, componentName);
-        return result;
+    new Comparator<Map>() {
-    }
-    protected Intent browseIntent(String path) {
-        Intent result = new Intent();
+      private final Collator collator = Collator.getInstance();
-        result.setClass(this, MenuActivity.class);
-        result.putExtra("ch.ffhs.converter.Path", path);
-        return result;
-    }
-    protected void addItem(List<Map> data, String name, Intent intent) {
-        Map<String, Object> temp = new HashMap<String, Object>();
+      public int compare(Map map1, Map map2)
-        temp.put("title", name);
+      {
-        temp.put("intent", intent);
+        return this.collator.compare(map1.get("title"), map2.get("title"));
-        data.add(temp);
-    }
+      }
-    @Override
+    };
-    protected void onListItemClick(ListView l, View v, int position, long id) {
-        Map map = (Map) l.getItemAtPosition(position);
+  protected Intent activityIntent(String pkg, String componentName)
+  {
+    Intent result = new Intent();
+    result.setClassName(pkg, componentName);
+    return result;
+  }
+  protected Intent browseIntent(String path)
+  {
+    Intent result = new Intent();
+    result.setClass(this, MenuActivity.class);
+    result.putExtra("ch.ffhs.converter.Path", path);
+    return result;
+  }
+  protected void addItem(List<Map> data, String name, Intent intent)
+  {
+    Map<String, Object> temp = new HashMap<String, Object>();
+    temp.put("title", name);
+    temp.put("intent", intent);
+    data.add(temp);
+  }
+  @Override
+  protected void onListItemClick(ListView l, View v, int position, long id)
+  {
+    Map map = (Map) l.getItemAtPosition(position);
-        Intent intent = (Intent) map.get("intent");
+    Intent intent = (Intent) map.get("intent");
-        startActivity(intent);
+    this.startActivity(intent);
-    }
+  }
+}

Subversion Repositories ES

(root)/trunk/src/ch/ffhs/converter/MenuActivity.java - Rev 5 → 6