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Copyright (c) 2008-2011 Vrije Universiteit, The Netherlands All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the follo...
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/* * Copyright (c) 2008-2012 Vrije Universiteit, The Netherlands All rights * reserved.//from www . j a v a 2 s.c o m * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright notice, this * list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * Neither the name of the Vrije Universiteit nor the names of its contributors * may be used to endorse or promote products derived from this software without * specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ package interdroid.vdb.persistence.ui; import interdroid.vdb.content.EntityUriMatcher; import interdroid.vdb.content.EntityUriMatcher.MatchType; import interdroid.vdb.content.EntityUriMatcher.UriMatch; import interdroid.vdb.persistence.api.RemoteInfo; import interdroid.vdb.persistence.api.VdbRepository; import interdroid.vdb.persistence.api.VdbRepositoryRegistry; import interdroid.vdb.persistence.api.RemoteInfo.RemoteType; import java.io.IOException; import org.eclipse.jgit.lib.Repository; import org.eclipse.jgit.transport.URIish; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.EditText; import android.widget.Spinner; import android.widget.TextView; import android.widget.Toast; import android.widget.AdapterView.OnItemSelectedListener; import interdroid.vdb.Actions; import interdroid.vdb.R; public class EditRemoteActivity extends Activity implements OnClickListener { private static final Logger logger = LoggerFactory .getLogger(EditRemoteActivity.class); private VdbRepository vdbRepo_; private boolean addingNewRemote; private RemoteInfo remoteInfo_; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); final Intent intent = getIntent(); UriMatch match = EntityUriMatcher.getMatch(intent.getData()); if (match.repositoryName != null) { try { vdbRepo_ = VdbRepositoryRegistry.getInstance() .getRepository(this, match.repositoryName); } catch (IOException e) { logger.error("Error getting repository", e); Toast.makeText(this, R.string.error_opening_repo, Toast.LENGTH_LONG); finish(); return; } } if (getIntent().getAction().equals(Actions.ACTION_ADD_REMOTE)) { if (match.type != MatchType.REPOSITORY) { throw new RuntimeException("Invalid URI, need a repository. " + intent.getData()); } addingNewRemote = true; remoteInfo_ = new RemoteInfo(); } else if (Actions.ACTION_EDIT_REMOTE.equals(getIntent().getAction()) || Intent.ACTION_EDIT.equals(getIntent().getAction())) { if (match.type != MatchType.REMOTE) { throw new RuntimeException("Invalid URI, need a remote for edit. " + intent.getData()); } addingNewRemote = false; try { remoteInfo_ = vdbRepo_.getRemoteInfo(match.reference); if (remoteInfo_ == null) { throw new RuntimeException("Invalid EDIT requested on non existing remote."); } } catch (IOException e) { throw new RuntimeException(e); } } else { throw new RuntimeException("Invalid action. "); } buildUI(); updateData(false); } private static final String[] protocols__ = new String[] { "ssh", "http", "https", "git", "git+bluetooth" }; private static final String[] type_labels__ = new String[] { /*"merge point", */ "hub mode" }; private static final RemoteType[] types__ = new RemoteType[] {/*RemoteType.MERGE_POINT, */ RemoteType.HUB}; private Spinner spnProtocol_, spnType_; private EditText editName_, editDescription_, editHostname_, editUsername_, editPassword_, editOurNameOnRemote_, editPath_; private TextView tvOurNameOnRemote_; private Button btnSave_, btnCancel_; private void buildUI() { setTitle("Remote configuration"); setContentView(R.layout.edit_remote_activity_dialog); editName_ = (EditText) findViewById(R.id.name); editDescription_ = (EditText) findViewById(R.id.description); editHostname_ = (EditText) findViewById(R.id.hostname); editUsername_ = (EditText) findViewById(R.id.username); editPassword_ = (EditText) findViewById(R.id.password); editOurNameOnRemote_ = (EditText) findViewById(R.id.our_name_on_remote); editPath_ = (EditText) findViewById(R.id.path); tvOurNameOnRemote_ = (TextView) findViewById(R.id.tv_our_name_on_remote); btnSave_ = (Button) findViewById(R.id.save); btnCancel_ = (Button) findViewById(R.id.cancel); editName_.setEnabled(addingNewRemote); // TODO(emilian): enabled is not readonly { spnType_ = (Spinner) findViewById(R.id.type); ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, type_labels__); adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); spnType_.setAdapter(adapter); spnType_.setOnItemSelectedListener(new OnItemSelectedListener() { private void showHubControls(boolean shown) { tvOurNameOnRemote_.setVisibility(shown ? View.VISIBLE : View.GONE); editOurNameOnRemote_.setVisibility(shown ? View.VISIBLE : View.GONE); } @Override public void onItemSelected(AdapterView<?> adapter, View view, int pos, long id) { showHubControls(types__[pos] == RemoteType.HUB); } @Override public void onNothingSelected(AdapterView<?> adapter) { showHubControls(false); } }); } { spnProtocol_ = (Spinner) findViewById(R.id.protocol); ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, protocols__); adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); spnProtocol_ .setAdapter(adapter); } btnSave_.setOnClickListener(this); btnCancel_.setOnClickListener(this); } private String nullAsEmpty(String val) { return val == null ? "" : val; } private String emptyAsNull(String val) { return val.length() == 0 ? null : val; } private void updateData(boolean controlsToData) { if (!controlsToData) { editName_.setText(remoteInfo_.getName()); editDescription_.setText(remoteInfo_.getDescription()); for (int i = 0; i < types__.length; i++) { if (types__[i] == remoteInfo_.getType()) { spnType_.setSelection(i); break; } } editOurNameOnRemote_.setText(nullAsEmpty(remoteInfo_.getOurNameOnRemote())); URIish uri = remoteInfo_.getRemoteUri(); uri = (uri == null) ? new URIish() : uri; editHostname_.setText(nullAsEmpty(uri.getHost())); editUsername_.setText(nullAsEmpty(uri.getUser())); editPassword_.setText(nullAsEmpty(uri.getPass())); editPath_.setText(nullAsEmpty(uri.getPath())); for (int i = 0; i < protocols__.length; i++) { if (protocols__[i].equals(uri.getScheme())) { spnProtocol_.setSelection(i); break; } } } else { remoteInfo_.setName(editName_.getText().toString()); remoteInfo_.setDescription(editDescription_.getText().toString()); RemoteType type = types__[spnType_.getSelectedItemPosition()]; remoteInfo_.setType(type); if (type == RemoteType.HUB) { remoteInfo_.setOurNameOnRemote(editOurNameOnRemote_.getText().toString()); } URIish uri = new URIish(); uri = uri.setScheme(protocols__[spnProtocol_.getSelectedItemPosition()]); uri = uri.setHost(editHostname_.getText().toString()); // these are optional, blank is null uri = uri.setUser(emptyAsNull(editUsername_.getText().toString())); uri = uri.setPass(emptyAsNull(editPassword_.getText().toString())); uri = uri.setPath(emptyAsNull(editPath_.getText().toString())); remoteInfo_.setRemoteUri(uri); } } private boolean validate() { String name = remoteInfo_.getName(); if (name == null || !Repository.isValidRefName("refs/remote/" + name)) { Toast.makeText(this, "Invalid name.", Toast.LENGTH_LONG).show(); editName_.requestFocus(); return false; } if (remoteInfo_.getType() == RemoteType.HUB) { String nameOnRemote = remoteInfo_.getOurNameOnRemote(); if (nameOnRemote == null || !Repository.isValidRefName("refs/remote/" + nameOnRemote)) { Toast.makeText(this, "Invalid name.", Toast.LENGTH_LONG).show(); editOurNameOnRemote_.requestFocus(); return false; } } URIish uri = remoteInfo_.getRemoteUri(); if (uri == null) { throw new IllegalStateException("Remote URI is null, call updateData(true) first."); } if (uri.getHost().length() == 0) { Toast.makeText(this, "Empty hostname.", Toast.LENGTH_LONG).show(); editHostname_.requestFocus(); return false; } if (uri.getPath() == null || !uri.getPath().startsWith("/") || uri.getPath().length() < 2) { Toast.makeText(this, "Path has to be non-empty and starting with /.", Toast.LENGTH_LONG).show(); editPath_.requestFocus(); return false; } if (uri.getUser() == null && uri.getPass() != null) { Toast.makeText(this, "Need user when password is present.", Toast.LENGTH_LONG).show(); editUsername_.requestFocus(); return false; } return true; } @Override public void onClick(View v) { if (v == btnSave_) { updateData(true); if (!validate()) { return; } try { vdbRepo_.saveRemote(remoteInfo_); } catch (IOException e) { throw new RuntimeException(e); } setResult(RESULT_OK); finish(); } else if (v == btnCancel_) { setResult(RESULT_CANCELED); finish(); } } }