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/* * JBoss Admin//w w w.j a va2 s . c om * Copyright 2013, Christos Vasilakis, and individual contributors * * 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 * * 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. */ package org.cvasilak.jboss.mobile.app.fragments; import android.content.Context; import android.os.Bundle; import android.support.v4.app.Fragment; import android.support.v4.app.ListFragment; import android.support.v7.app.ActionBar; import android.support.v7.app.ActionBarActivity; import android.util.Log; import android.view.View; import android.view.ViewGroup; import android.widget.ArrayAdapter; import android.widget.ImageView; import android.widget.ListView; import android.widget.TextView; import com.google.gson.JsonElement; import com.google.gson.JsonObject; import org.cvasilak.jboss.mobile.app.JBossAdminApplication; import org.cvasilak.jboss.mobile.app.R; import org.cvasilak.jboss.mobile.app.activities.JBossServerRootActivity; import org.cvasilak.jboss.mobile.app.fragments.dialogs.ErrorDialogFragment; import org.cvasilak.jboss.mobile.app.fragments.dialogs.ProgressDialogFragment; import org.cvasilak.jboss.mobile.app.model.ManagementModelBase; import org.cvasilak.jboss.mobile.app.model.Operation; import org.cvasilak.jboss.mobile.app.model.OperationParameter; import org.cvasilak.jboss.mobile.app.net.Callback; import org.cvasilak.jboss.mobile.app.util.ParametersMap; import java.util.*; public class OperationsViewFragment extends ListFragment { private static final String TAG = OperationsViewFragment.class.getSimpleName(); private JBossAdminApplication application; private ArrayList<String> path; private OperationAdapter adapter; private static final List<String> GENERIC_OPS = Arrays.asList("add", "read-operation-description", "read-resource-description", "read-operation-names"); public static OperationsViewFragment newInstance(ArrayList<String> path) { OperationsViewFragment f = new OperationsViewFragment(); Bundle args = new Bundle(); args.putStringArrayList("path", path); f.setArguments(args); return f; } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Log.d(TAG, "@onCreate()"); setRetainInstance(true); application = (JBossAdminApplication) getActivity().getApplication(); if (getArguments() != null) { this.path = getArguments().getStringArrayList("path"); } adapter = new OperationAdapter(getActivity()); setListAdapter(adapter); refresh(); } @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); // adjust the title ActionBar bar = ((ActionBarActivity) getActivity()).getSupportActionBar(); boolean filterGeneric = (path != null && path.get(path.size() - 1).equals("*")); if (filterGeneric) bar.setTitle(getString(R.string.generic_operations)); else bar.setTitle(getString(R.string.operations)); } @Override public void onListItemClick(ListView list, View view, int position, long id) { final Operation operation = adapter.getItem(position); if (operation.getDescr() == null) { // first time clicked, need to retrieve operation info ProgressDialogFragment.showDialog(getActivity(), R.string.queryingServer); ParametersMap params = ParametersMap.newMap() .add("operation", "read-operation-description") .add("address", (path == null ? Arrays.asList("/") : this.path)) .add("name", operation.getName()); application.getOperationsManager().genericRequest(params, true, new Callback() { @Override public void onSuccess(JsonElement reply) { ProgressDialogFragment.dismissDialog(getActivity()); JsonObject jsonObj = reply.getAsJsonObject(); operation.setDescr(jsonObj.get("description").getAsString()); List<OperationParameter> params = new ArrayList<OperationParameter>(); // if the operation has no parameters // simple set an empty list and display // the operation execute dialog. // Note: JBoss EAP returns the key even if empty // while JBoss 7.x does not thus the extra // handling. if (!jsonObj.has("request-properties")) { // set an empty list operation.setParameters(params); showFragment(OperationExecViewFragment.newInstance(operation)); return; } JsonObject reqParams = jsonObj.get("request-properties").getAsJsonObject(); // Initialize operation parameters // see: https://docs.jboss.org/author/display/AS71/Description+of+the+Management+Model for (Map.Entry<String, JsonElement> elem : reqParams.entrySet()) { OperationParameter param = new OperationParameter(); param.setName(elem.getKey()); JsonObject jsonElem = elem.getValue().getAsJsonObject(); param.setTypeFromString(jsonElem.getAsJsonObject("type").getAsJsonPrimitive("TYPE_MODEL_VALUE") .getAsString()); // for LIST type extract the type of object the list holds if (param.getType() == ManagementModelBase.Type.LIST) { // TODO: currently we only support single type LISTS // not a collection of various objects (see 'add' deployment) JsonElement typeModelValue = jsonElem.getAsJsonObject("value-type").getAsJsonPrimitive("TYPE_MODEL_VALUE"); if (typeModelValue != null) param.setValueTypeFromString(typeModelValue.getAsString()); } param.setDescr(jsonElem.get("description").getAsString()); // true if null is a valid value. If not present, false is the default. param.setNillable(jsonElem.get("nillable") != null && jsonElem.get("nillable").getAsBoolean()); // required boolean // Only relevant to parameters. true if the parameter must be present in the request object used to invoke // the operation; false if it can omitted. If not present, true is the default param.setRequired(jsonElem.get("required") != null && jsonElem.get("required").getAsBoolean()); param.setDefaultValue(jsonElem.get("default")); // default false for boolean values when defaultValue is nil if (param.getType() == ManagementModelBase.Type.BOOLEAN) { if (param.getDefaultValue() == null) { param.setValue(Boolean.FALSE); } else { param.setValue(param.getDefaultValue()); } } else { param.setValue(param.getDefaultValue()); } params.add(param); } // sort by name Collections.sort(params); // 'required' attributes on top Collections.sort(params, OperationParameter.REQUIRED_COMPARATOR); // for "add" operation insert a fake parameter that denotes the resource path if (operation.getName().equals("add")) { OperationParameter param = new OperationParameter(); // extract the child type from path (e.g. "/deployment=" ) String basePath = path.get(path.size() - 2); param.setName(String.format("%s=<name>/", basePath)); param.setType(ManagementModelBase.Type.STRING); param.setDescr(String.format("Resource name for the new %s", basePath)); param.setRequired(true); param.setAddParameter(true); param.setDefaultValue(null); // insert it at the top of the list params.add(0, param); } operation.setParameters(params); showFragment(OperationExecViewFragment.newInstance(operation)); } @Override public void onFailure(Exception e) { ProgressDialogFragment.dismissDialog(getActivity()); ErrorDialogFragment.showDialog(getActivity(), e.getMessage()); } } ); } else { showFragment(OperationExecViewFragment.newInstance(operation)); } } public void refresh() { ProgressDialogFragment.showDialog(getActivity(), R.string.queryingServer); ParametersMap childParams = ParametersMap.newMap() .add("operation", "read-operation-names") .add("address", this.path == null ? Arrays.asList("/") : this.path); application.getOperationsManager().genericRequest(childParams, true, new Callback() { @Override public void onSuccess(JsonElement reply) { ProgressDialogFragment.dismissDialog(getActivity()); // Check if user requested to see generic operations. // If so raise a flag so the list of operation names received from // the server is filtered by generic op names boolean filterGeneric = (path != null && path.get(path.size() - 1).equals("*")); for (JsonElement elem : reply.getAsJsonArray()) { String name = elem.getAsString(); if (filterGeneric && !GENERIC_OPS.contains(name)) continue; if (!filterGeneric && name.equals("add")) continue; // ok add the operation to the list Operation oper = new Operation(); oper.setName(name); oper.setPath(OperationsViewFragment.this.path); adapter.add(oper); } } @Override public void onFailure(Exception e) { ProgressDialogFragment.dismissDialog(getActivity()); ErrorDialogFragment.showDialog(getActivity(), e.getMessage()); } } ); } private void showFragment(Fragment fragment) { ((JBossServerRootActivity) getActivity()).addFragment(fragment); } class OperationAdapter extends ArrayAdapter<Operation> { public OperationAdapter(Context context) { super(context, R.layout.icon_text_row, R.id.row_name); } @Override public View getView(int position, View convertView, ViewGroup parent) { View row = super.getView(position, convertView, parent); ViewHolder holder = (ViewHolder) row.getTag(); if (holder == null) { holder = new ViewHolder(row); row.setTag(holder); } holder.populateFrom(getItem(position)); return (row); } } static class ViewHolder { ImageView icon = null; TextView name = null; ViewHolder(View row) { this.icon = (ImageView) row.findViewById(R.id.row_icon); this.name = (TextView) row.findViewById(R.id.row_name); } void populateFrom(Operation operation) { name.setText(operation.getName()); icon.setImageResource(R.drawable.ic_operations); } } }