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added translate function to messagefeedservlet #24

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added translate function to messagefeedservlet #24

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3f9dac0
added translate function to messagefeedservlet
mohamedally Apr 10, 2019
32db181
added setText method in message.java file
mohamedally Apr 14, 2019
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6 changes: 6 additions & 0 deletions pom.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -61,6 +61,12 @@ limitations under the License.
<version>1.52.0</version>
</dependency>

<dependency>
<groupId>com.google.cloud</groupId>
<artifactId>google-cloud-translate</artifactId>
<version>1.55.0</version>
</dependency>

</dependencies>

<build>
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10 changes: 7 additions & 3 deletions src/main/java/com/google/codeu/data/Message.java
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Expand Up @@ -51,15 +51,19 @@ public UUID getId() {
public String getUser() {
return user;
}
public String getRecipient(){

public String getRecipient() {
return recipient;
}

public String getText() {
return text;
}

public void setText(String input) {
this.text = input;
}

public long getTimestamp() {
return timestamp;
}
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18 changes: 18 additions & 0 deletions src/main/java/com/google/codeu/servlets/MessageFeedServlet.java
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Expand Up @@ -12,6 +12,11 @@
import com.google.codeu.data.Message;
import com.google.gson.Gson;

import com.google.cloud.translate.Translate;
import com.google.cloud.translate.Translate.TranslateOption;
import com.google.cloud.translate.TranslateOptions;
import com.google.cloud.translate.Translation;

/**
* Handles fetching all messages for the public feed.
*/
Expand All @@ -25,6 +30,19 @@ public void init() {
datastore = new Datastore();
}

private void translateMessages(List<Message> messages, String targetLanguageCode) {
Translate translate = TranslateOptions.getDefaultInstance().getService();

for (Message message : messages) {
String originalText = message.getText();

Translation translation = translate.translate(originalText, TranslateOption.targetLanguage(targetLanguageCode));
String translatedText = translation.getTranslatedText();

message.setText(translatedText);
}
}

/**
* Responds with a JSON representation of Message data for all users.
*/
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