[27/29] isis git commit: ISIS-903: refactoring in the direction of also reading .po files

[da...@apache.org]

ISIS-903: refactoring in the direction of also reading .po files


Project: http://git-wip-us.apache.org/repos/asf/isis/repo
Commit: http://git-wip-us.apache.org/repos/asf/isis/commit/f23f4e7b
Tree: http://git-wip-us.apache.org/repos/asf/isis/tree/f23f4e7b
Diff: http://git-wip-us.apache.org/repos/asf/isis/diff/f23f4e7b

Branch: refs/heads/ISIS-903
Commit: f23f4e7bb8629c4ab51373679ef96419ff16cb3f
Parents: 226ef62
Author: Dan Haywood <da...@haywood-associates.co.uk>
Authored: Fri Feb 13 18:58:05 2015 +0000
Committer: Dan Haywood <da...@haywood-associates.co.uk>
Committed: Sat Feb 14 09:07:36 2015 +0000

----------------------------------------------------------------------
 .../services/i18n/po/TranslationServicePo.java  | 87 ++++++++++++++++++++
 1 file changed, 87 insertions(+)
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http://git-wip-us.apache.org/repos/asf/isis/blob/f23f4e7b/core/metamodel/src/main/java/org/apache/isis/core/metamodel/services/i18n/po/TranslationServicePo.java
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diff --git a/core/metamodel/src/main/java/org/apache/isis/core/metamodel/services/i18n/po/TranslationServicePo.java b/core/metamodel/src/main/java/org/apache/isis/core/metamodel/services/i18n/po/TranslationServicePo.java
new file mode 100644
index 0000000..a5b012d
--- /dev/null
+++ b/core/metamodel/src/main/java/org/apache/isis/core/metamodel/services/i18n/po/TranslationServicePo.java
@@ -0,0 +1,87 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you 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.apache.isis.core.metamodel.services.i18n.po;
+
+import java.util.Locale;
+import java.util.Map;
+import javax.annotation.PostConstruct;
+import javax.annotation.PreDestroy;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.apache.isis.applib.annotation.Programmatic;
+import org.apache.isis.applib.services.i18n.TranslationService;
+
+/**
+ * Not annotated with &#64;DomainService, but is registered as a fallback by <tt>ServicesInstallerFallback</tt>.
+ */
+public class TranslationServicePo implements TranslationService {
+
+    public static Logger LOG = LoggerFactory.getLogger(TranslationServicePo.class);
+
+    private boolean prototype;
+
+    private PoAbstract po;
+
+    public TranslationServicePo() {
+        po = new PotWriter(this);
+    }
+
+    //region > init, shutdown
+
+    @Programmatic
+    @PostConstruct
+    public void init(final Map<String,String> config) {
+        final String deploymentType = config.get("isis.deploymentType");
+        prototype = deploymentType.toLowerCase().contains("prototype");
+
+        if (!prototype) {
+            po = new PoReader(this);
+        }
+        po.init(config);
+    }
+
+    @Programmatic
+    @PreDestroy
+    public void shutdown() {
+        po.shutdown();
+    }
+    //endregion
+
+    boolean isPrototype() {
+        return prototype;
+    }
+
+
+    @Override
+    @Programmatic
+    public String translate(final String context, final String originalText, final Locale targetLocale) {
+        return po.translate(context, originalText, targetLocale);
+    }
+
+    /**
+     * Not API
+     */
+    public String toPo() {
+        if (!prototype) {
+            throw new IllegalStateException("Not in prototype mode");
+        }
+        return  ((PotWriter)po).toPo();
+    }
+
+}