/*
* Copyright 2010-2011, Social Music Discovery project
* All rights reserved.
*
* 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 Social Music Discovery project 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 SOCIAL MUSIC DISCOVERY PROJECT 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 org.socialmusicdiscovery.frontend;
import com.google.inject.Inject;
import com.google.inject.name.Named;
import com.sun.jersey.api.client.Client;
import com.sun.jersey.api.client.GenericType;
import com.sun.jersey.api.client.config.ClientConfig;
import org.apache.pivot.beans.BXML;
import org.apache.pivot.beans.Bindable;
import org.apache.pivot.collections.ArrayList;
import org.apache.pivot.collections.List;
import org.apache.pivot.util.Resources;
import org.apache.pivot.util.concurrent.Task;
import org.apache.pivot.util.concurrent.TaskExecutionException;
import org.apache.pivot.wtk.*;
import org.socialmusicdiscovery.server.business.model.core.Contributor;
import org.socialmusicdiscovery.server.business.model.core.Track;
import org.socialmusicdiscovery.server.business.model.core.Work;
import javax.ws.rs.core.MediaType;
import java.io.UnsupportedEncodingException;
import java.net.URL;
import java.net.URLEncoder;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Collection;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
public class EditTrackWindow extends Window implements Bindable {
private final DateFormat DATE_FORMAT_YEAR = new SimpleDateFormat("yyyy");
private final DateFormat DATE_FORMAT_DATE = new SimpleDateFormat("yyyy-MM-dd");
@Inject
@Named("smd-server.host")
private String SMDSERVER;
@Inject
@Named("org.socialmusicdiscovery.server.port")
private String SMDSERVERPORT;
@Inject
private ClientConfig config;
@BXML
TextInput trackNumberTextInput;
@BXML
TextInput recordingNameTextInput;
@BXML
TextInput recordingYearTextInput;
@BXML
TextInput workNameTextInput;
@BXML
TableView contributorsTableView;
@BXML
PushButton cancelButton;
@BXML
PushButton searchWorksButton;
public class ContributorData {
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getType() {
return type;
}
public void setType(String type) {
this.type = type;
}
public Contributor getContributor() {
return contributor;
}
public void setContributor(Contributor contributor) {
this.contributor = contributor;
}
private String name;
private String type;
private Contributor contributor;
}
private Track track;
private List<ContributorData> contributorData = new ArrayList<ContributorData>();
/**
* Map with background search tasks currently executing
*/
private Map<String, Task<Void>> searchTasks = new ConcurrentHashMap<String, Task<Void>>();
/**
* Suggestion popup when searching for works
*/
private SuggestionPopup suggestionPopup = new SuggestionPopup();
private Resources resources;
@Override
public void initialize(org.apache.pivot.collections.Map<String, Object> stringObjectMap, URL url, Resources resources) {
this.resources = resources;
InjectHelper.injectMembers(this);
}
public void open(Display display, Window owner, Track track) {
track = Client.create(config).resource("http://" + SMDSERVER + ":" + SMDSERVERPORT + "/tracks/" + track.getId()).accept(MediaType.APPLICATION_JSON).get(Track.class);
track.getRecording().setContributors(new java.util.HashSet<Contributor>(Client.create(config).resource("http://" + SMDSERVER + ":" + SMDSERVERPORT + "/contributors?recording=" + track.getRecording().getId()).accept(MediaType.APPLICATION_JSON).get(new GenericType<Collection<Contributor>>() {})));
this.track = track;
searchWorksButton.getButtonPressListeners().add(new ButtonPressListener() {
@Override
public void buttonPressed(Button button) {
Alert.alert("Not implemented yet", getWindow());
}
});
cancelButton.getButtonPressListeners().add(new ButtonPressListener() {
@Override
public void buttonPressed(Button button) {
getWindow().close();
}
});
if (track.getNumber() != null) {
trackNumberTextInput.setText(track.getNumber().toString());
}
recordingNameTextInput.setText(track.getRecording().getName()!=null?track.getRecording().getName():"");
Work work = null;
if (track.getRecording().getWorks() != null && track.getRecording().getWorks().size()>0) {
work = track.getRecording().getWorks().iterator().next();
}
if (work != null) {
workNameTextInput.setText(work.getName());
}
if (track.getRecording().getDate() != null) {
recordingYearTextInput.setText(DATE_FORMAT_DATE.format(this.track.getRecording().getDate()));
}
Set<Contributor> contributors = new HashSet<Contributor>(track.getRecording().getContributors());
if (work != null) {
contributors.addAll(work.getContributors());
}
updateContributors(contributors);
// Add a suggestion popup on the work name field
workNameTextInput.getTextInputContentListeners().add(new TextInputContentListener.Adapter() {
@Override
public void textInserted(TextInput textInput, int index, int count) {
suggestWorks("work", textInput);
}
@Override
public void textRemoved(TextInput textInput, int index, int count) {
suggestWorks("work", textInput);
}
});
super.open(display, owner);
}
private void suggestWorks(final String type, final TextInput textInput) {
if (searchTasks.containsKey(type)) {
// Search is already in progress
return;
}
if (textInput.getText().length() > 2) {
final String text = textInput.getText();
final String searchParameters;
try {
searchParameters = "nameContains=" + URLEncoder.encode(text, "UTF8");
searchTasks.put(type, new Task<Void>() {
@Override
public Void execute() throws TaskExecutionException {
Collection<Work> works = Client.create().resource("http://" + SMDSERVER + ":" + SMDSERVERPORT + "/works?" + searchParameters).accept(MediaType.APPLICATION_JSON).get(new GenericType<Collection<Work>>() {
});
List<String> suggestedArtists = new ArrayList<String>();
for (Work work : works) {
suggestedArtists.add(work.getName());
}
if (suggestedArtists.getLength() > 0) {
suggestionPopup.setSuggestionData(suggestedArtists);
suggestionPopup.open(textInput);
} else {
suggestionPopup.close();
}
if (!textInput.getText().equals(text)) {
if (textInput.getText().length() > 2) {
execute();
return null;
} else {
suggestionPopup.close();
}
}
searchTasks.remove(type);
return null;
}
});
searchTasks.get(type).execute();
} catch (TaskExecutionException e) {
e.printStackTrace();
// Hide exception, this shouldn't happen and if it does we can just ignore it
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
// Hide exception, this shouldn't happen and if it does we can just ignore it
}
} else {
suggestionPopup.close();
}
}
private void updateContributors(java.util.Set<Contributor> contributors) {
contributorData.clear();
for (Contributor contributor : contributors) {
ContributorData contributorData = new ContributorData();
contributorData.setContributor(contributor);
contributorData.name = contributor.getArtist().getName();
contributorData.type = contributor.getType();
this.contributorData.add(contributorData);
}
contributorsTableView.setTableData(this.contributorData);
}
}