rhbz1139950 - read config and add trans file resolver

zanata-client-commands/src/main/java/org/zanata/client/commands/ConfigurableProjectOptions.java

@@ -1,9 +1,11 @@
 package org.zanata.client.commands;
 
 import java.io.File;
+import java.util.List;
 
 
 import org.kohsuke.args4j.Option;
+import org.zanata.client.config.FileMappingRule;
 import org.zanata.client.config.LocaleList;
 import com.google.common.collect.ImmutableList;
 
@@ -93,4 +95,8 @@ public interface ConfigurableProjectOptions extends ConfigurableOptions {
             usage = "Wildcard pattern to exclude files and directories. Usage\n"
                     + "--excludes=\"Pattern1,Pattern2,Pattern3\"")
     void setExcludes(String excludes);
+
+    void setFileMappingRules(List<FileMappingRule> rules);
+
+    List<FileMappingRule> getFileMappingRules();
 }

zanata-client-commands/src/main/java/org/zanata/client/commands/ConfigurableProjectOptionsImpl.java

@@ -21,8 +21,13 @@
 package org.zanata.client.commands;
 
 import java.io.File;
+import java.util.Collections;
+import java.util.List;
+
+import javax.annotation.Nullable;
 
 import org.kohsuke.args4j.Option;
+import org.zanata.client.config.FileMappingRule;
 import org.zanata.client.config.LocaleList;
 import com.google.common.base.Splitter;
 import com.google.common.collect.ImmutableList;
@@ -55,6 +60,7 @@ public abstract class ConfigurableProjectOptionsImpl extends
     private ImmutableList<String> excludes = ImmutableList.of();
     private Splitter splitter = Splitter.on(",").omitEmptyStrings()
             .trimResults();
+    private List<FileMappingRule> rules;
 
     @Override
     public String getProj() {
@@ -201,4 +207,18 @@ void setExcludes(String excludes) {
             this.excludes = ImmutableList.of();
         }
     }
+
+    @Override
+    public void setFileMappingRules(List<FileMappingRule> rules) {
+        this.rules = rules;
+    }
+
+    @Override
+    public List<FileMappingRule> getFileMappingRules() {
+        if (rules == null) {
+            return Collections.emptyList();
+        }
+        return ImmutableList.copyOf(rules);
+    }
+
 }

zanata-client-commands/src/main/java/org/zanata/client/commands/OptionsUtil.java

@@ -99,6 +99,7 @@ private static void applyProjectConfig(ConfigurableProjectOptions opts,
         if (opts.getCommandHooks().isEmpty() && config.getHooks() != null) {
             opts.setCommandHooks(config.getHooks());
         }
+        opts.setFileMappingRules(config.getRules());
     }
 
 

zanata-client-commands/src/main/java/org/zanata/client/commands/TransFileResolver.java

@@ -0,0 +1,56 @@
+/*
+ * Copyright 2014, Red Hat, Inc. and individual contributors
+ * as indicated by the @author tags. See the copyright.txt file in the
+ * distribution for a full listing of individual contributors.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+
+package org.zanata.client.commands;
+
+import com.google.common.base.Optional;
+import org.zanata.client.config.FileMappingRule;
+import org.zanata.client.config.LocaleMapping;
+
+import java.io.File;
+import java.util.List;
+
+/**
+ * @author Patrick Huang
+ *         <a href="mailto:pahuang@redhat.com">pahuang@redhat.com</a>
+ */
+public class TransFileResolver {
+    private final ConfigurableProjectOptions opts;
+
+    public TransFileResolver(ConfigurableProjectOptions opts) {
+        this.opts = opts;
+    }
+
+    public Optional<File> getTransFile(String sourceDocWithExtension,
+        LocaleMapping localeMapping) {
+        List<FileMappingRule> fileMappingRules = opts.getFileMappingRules();
+        for (FileMappingRule rule : fileMappingRules) {
+            FileMappingRuleParser parser = new FileMappingRuleParser(rule);
+            if (parser.isApplicable(sourceDocWithExtension)) {
+                String relativePath = parser
+                    .getRelativePathFromRule(sourceDocWithExtension,
+                        localeMapping);
+                return Optional.of(new File(opts.getTransDir(), relativePath));
+            }
+        }
+        return Optional.absent();
+    }
+}

zanata-client-commands/src/test/java/org/zanata/client/commands/TransFileResolverTest.java

@@ -0,0 +1,53 @@
+package org.zanata.client.commands;
+
+
+import com.google.common.base.Optional;
+import com.google.common.collect.Lists;
+import org.junit.Before;
+import org.junit.Test;
+import org.zanata.client.commands.init.InitOptionsImpl;
+import org.zanata.client.config.FileMappingRule;
+import org.zanata.client.config.LocaleMapping;
+
+import java.io.File;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.equalTo;
+
+public class TransFileResolverTest {
+
+    private TransFileResolver resolver;
+    private ConfigurableProjectOptions opts;
+
+    @Before
+    public void setUp() {
+        // we choose init option as the implementation just because it's simple
+        opts = new InitOptionsImpl();
+        resolver = new TransFileResolver(opts);
+    }
+
+    @Test
+    public void canGetTransFileUsingRule() {
+        opts.setTransDir(new File("."));
+        opts.setFileMappingRules(Lists.newArrayList(
+            new FileMappingRule("**/*.pot",
+                "{path}/{locale_with_underscore}.po"),
+            new FileMappingRule("**/*.properties",
+                "{path}/{filename}_{locale_with_underscore}.{extension}")));
+        Optional<File> gettext =
+            resolver.getTransFile("gcc/po/gcc.pot", new LocaleMapping("de-DE"));
+
+        assertThat(gettext.get().getPath(), equalTo("./gcc/po/de_DE.po"));
+
+        Optional<File> prop = resolver
+            .getTransFile("src/main/resources/messages.properties",
+                new LocaleMapping("zh"));
+        assertThat(prop.get().getPath(), equalTo(
+            "./src/main/resources/messages_zh.properties"));
+
+        Optional<File> noMatching = resolver
+            .getTransFile("doc/marketting.odt", new LocaleMapping("ja"));
+        assertThat(noMatching.isPresent(), equalTo(false));
+    }
+
+}

zanata-maven-plugin/src/main/java/org/zanata/maven/ConfigurableProjectMojo.java

@@ -1,9 +1,12 @@
 package org.zanata.maven;
 
 import java.io.File;
+import java.util.Collections;
+import java.util.List;
 
 import org.zanata.client.commands.ConfigurableOptions;
 import org.zanata.client.commands.ConfigurableProjectOptions;
+import org.zanata.client.config.FileMappingRule;
 import org.zanata.client.config.LocaleList;
 import com.google.common.base.Splitter;
 import com.google.common.collect.ImmutableList;
@@ -92,6 +95,7 @@ public abstract class ConfigurableProjectMojo<O extends ConfigurableOptions>
     private String excludes;
     private Splitter splitter = Splitter.on(",").omitEmptyStrings()
             .trimResults();
+    private List<FileMappingRule> rules;
 
     public ConfigurableProjectMojo() {
         super();
@@ -192,4 +196,17 @@ public void setIncludes(String includes) {
     public void setExcludes(String excludes) {
         this.excludes = excludes;
     }
+
+    @Override
+    public void setFileMappingRules(List<FileMappingRule> rules) {
+        this.rules = rules;
+    }
+
+    @Override
+    public List<FileMappingRule> getFileMappingRules() {
+        if (rules == null) {
+            return Collections.emptyList();
+        }
+        return ImmutableList.copyOf(rules);
+    }
 }