CARROT-1083: require Java 1.7 (follow up).

applications/carrot2-cli/etc/readme.txt

@@ -9,7 +9,7 @@ batch.cmd input  (on Windows)
 
 and look for the "output" directory for the results. Run the script without parameters 
 to see the available switches. The CLI applications require a Java Runtime Environment 
-(JRE) version 1.6.0 or later. 
+(JRE) version 1.7.0 or later. 
 
 
 For more information, please refer to Carrot2 Manual:

applications/carrot2-dcs/etc/distribution/readme.txt

@@ -6,7 +6,7 @@ service. It can cluster documents from an external source  (e.g., a search
 engine) or documents provided directly as an XML stream. Results are returned
 in XML or JSON formats. 
 
-The DCS requires a Java Runtime Environment (JRE) version 1.6.0 or later. To
+The DCS requires a Java Runtime Environment (JRE) version 1.7.0 or later. To
 run the DCS, execute the 'dcs' script and point your browser at
 http://localhost:8080 for further instructions.
 

applications/carrot2-dcs/examples/java/pom.xml

@@ -11,8 +11,8 @@
   <!-- Global properties. -->
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <maven.compiler.source>1.6</maven.compiler.source>
-    <maven.compiler.target>1.6</maven.compiler.target>
+    <maven.compiler.source>1.7</maven.compiler.source>
+    <maven.compiler.target>1.7</maven.compiler.target>
   </properties>
 
   <dependencies>

applications/carrot2-examples/etc/readme.txt

@@ -2,7 +2,7 @@ Carrot2 Java API
 ----------------
 
 Carrot2 Java API lets you embed Carrot2 clustering in your Java software.
-The API requires a Java Development Kit (JDK) version 1.6.0 or later.
+The API requires a Java Development Kit (JDK) version 1.7.0 or later.
 
 See the examples/ directory for a number of copy-paste examples.
 

applications/carrot2-examples/pom.xml

@@ -14,8 +14,8 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <maven.compiler.source>1.6</maven.compiler.source>
-    <maven.compiler.target>1.6</maven.compiler.target>
+    <maven.compiler.source>1.7</maven.compiler.source>
+    <maven.compiler.target>1.7</maven.compiler.target>
     <attributes.processor.version>1.0.1</attributes.processor.version>
   </properties>
 

doc/docbook/advanced-topics.xml

@@ -106,7 +106,7 @@
 
     <para>
       To build &C2; applications from source code, you will need Java Software Development 
-      Kit (Java SDK) version 1.6 or higher and Apache Ant version 1.7.1 or higher.
+      Kit (Java SDK) version 1.7 or higher and Apache Ant version 1.7.1 or higher.
       You can chcek out the latest &C2; source code using git:
     </para>
 

doc/docbook/application-suite.xml

@@ -190,7 +190,7 @@
 
       <orderedlist>
         <listitem>
-          <para>Download and install <link xlink:href="http://java.sun.com/javase/downloads/index.jsp">Java Runtime Environment</link> (version 1.6.0 or newer) if you have not done so.</para>
+          <para>Download and install <link xlink:href="http://java.sun.com/javase/downloads/index.jsp">Java Runtime Environment</link> (version 1.7.0 or newer) if you have not done so.</para>
         </listitem>
 
         <listitem role="private">
@@ -333,7 +333,7 @@
 
       <orderedlist>
         <listitem>
-          <para>Download and install <link xlink:href="http://java.sun.com/javase/downloads/index.jsp">Java Runtime Environment</link> (version 1.6.0 or newer) if you have not done so.</para>
+          <para>Download and install <link xlink:href="http://java.sun.com/javase/downloads/index.jsp">Java Runtime Environment</link> (version 1.7.0 or newer) if you have not done so.</para>
         </listitem>
 
         <listitem role="private">
@@ -490,7 +490,7 @@
 
       <orderedlist>
         <listitem>
-          <para>Download and install <link xlink:href="http://java.sun.com/javase/downloads/index.jsp">Java Runtime Environment</link> (version 1.6.0 or newer) if you have not done so.</para>
+          <para>Download and install <link xlink:href="http://java.sun.com/javase/downloads/index.jsp">Java Runtime Environment</link> (version 1.7.0 or newer) if you have not done so.</para>
         </listitem>
 
         <listitem role="private">

doc/docbook/getting-started.xml

@@ -23,7 +23,7 @@
 
     <para>
       All &PROD; applications require <link xlink:href="http://java.sun.com/javase/downloads/index.jsp">Java Runtime Environment</link>
-      version 1.6.0 or later. The &DCW; is distributed for Windows,
+      version 1.7.0 or later. The &DCW; is distributed for Windows,
       Linux 32-bit and 64-bit versions and Mac OS x86.
     </para>
 

etc/eclipse/all-preferences.epf

@@ -16,7 +16,7 @@
 /instance/org.eclipse.jdt.core/org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_annotation_type_declaration=insert
 /instance/org.eclipse.jdt.ui/org.eclipse.jdt.ui.text.custom_templates=<?xml version\="1.0" encoding\="UTF-8" standalone\="no"?><templates/>
 /instance/org.eclipse.jdt.core/org.eclipse.jdt.core.formatter.insert_space_after_opening_bracket_in_array_allocation_expression=do not insert
-/instance/org.eclipse.jdt.core/org.eclipse.jdt.core.compiler.compliance=1.6
+/instance/org.eclipse.jdt.core/org.eclipse.jdt.core.compiler.compliance=1.7
 /instance/org.eclipse.jdt.core/org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_cases=true
 /instance/org.eclipse.jdt.core/org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_synchronized=do not insert
 /instance/org.eclipse.jdt.ui/org.eclipse.jdt.ui.overrideannotation=true
@@ -103,7 +103,7 @@
 /instance/org.eclipse.jdt.core/org.eclipse.jdt.core.formatter.insert_new_line_in_empty_block=insert
 /instance/org.eclipse.jdt.core/org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
 /instance/org.eclipse.jdt.core/org.eclipse.jdt.core.formatter.wrap_before_binary_operator=true
-/instance/org.eclipse.jdt.core/org.eclipse.jdt.core.compiler.source=1.6
+/instance/org.eclipse.jdt.core/org.eclipse.jdt.core.compiler.source=1.7
 /instance/org.eclipse.jdt.core/org.eclipse.jdt.core.formatter.blank_lines_before_imports=1
 /instance/org.eclipse.jdt.core/org.eclipse.jdt.core.formatter.alignment_for_selector_in_method_invocation=16
 /instance/org.eclipse.jdt.core/org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_parameters=do not insert
@@ -327,7 +327,7 @@ file_export_version=3.0
 /instance/org.eclipse.jdt.core/org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_declaration=do not insert
 /instance/org.eclipse.jdt.core/org.eclipse.jdt.core.formatter.insert_new_line_in_empty_type_declaration=insert
 /instance/org.eclipse.jdt.core/org.eclipse.jdt.core.formatter.alignment_for_arguments_in_qualified_allocation_expression=16
-/instance/org.eclipse.jdt.core/org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+/instance/org.eclipse.jdt.core/org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
 /instance/org.eclipse.jdt.core/org.eclipse.jdt.core.formatter.alignment_for_multiple_fields=16
 /instance/org.eclipse.jdt.core/org.eclipse.jdt.core.formatter.insert_space_after_comma_in_for_inits=insert
 /instance/org.eclipse.jdt.core/org.eclipse.jdt.core.formatter.indent_empty_lines=false

lib/org.carrot2.antlib/pom.xml

@@ -35,8 +35,8 @@
   <!-- Global properties. -->
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <maven.compiler.source>1.6</maven.compiler.source>
-    <maven.compiler.target>1.6</maven.compiler.target>
+    <maven.compiler.source>1.7</maven.compiler.source>
+    <maven.compiler.target>1.7</maven.compiler.target>
   </properties>
 
   <!-- Dependencies. -->

workbench/build-conf/build.properties

@@ -124,9 +124,8 @@ javacVerbose=false
 compilerArg=-nowarn -s ${workbench.build.dir}/apt_generated
 
 # Default value for the version of the source code. This value is used when compiling plug-ins that do not set the Bundle-RequiredExecutionEnvironment or set javacSource in build.properties
-javacSource=1.6
+javacSource=1.7
 
 # Default value for the version of the byte code targeted. This value is used when compiling plug-ins that do not set the Bundle-RequiredExecutionEnvironment or set javacTarget in build.properties.
-javacTarget=1.6
-
+javacTarget=1.7
 

workbench/org.carrot2.workbench.feature/readme.txt

@@ -5,7 +5,7 @@ Carrot2 Document Clustering Workbench (DCW) is a standalone GUI application
 you can use to experiment with Carrot2 clustering on data from common search
 engines or your own data.
 
-The DCW requires a Java Runtime Environment (JRE) version 1.6.0 or later. To
+The DCW requires a Java Runtime Environment (JRE) version 1.7.0 or later. To
 start the DCW, run carrot2-workbench.exe (Windows) or carrot2-workbench
 (Linux).