Add files.

.gitignore

+build/
+bin/
+src/main/resources/libs/*.jar
+.settings/
+.gradle/
+.classpath
+.project

build.gradle

+apply plugin: 'application'
+apply plugin: 'osgi'
+apply plugin: 'war'
+apply plugin: 'eclipse'
+
+sourceCompatibility = '1.8'
+version = '0.1.0-1'
+
+
+repositories {
+	maven {
+        url "http://repo.dotcms.com/artifactory/libs-release"
+    }
+}
+
+dependencies {
+	compile fileTree(dir: 'src/main/resources/libs', include: '*.jar')
+	compile (group: 'com.dotcms', name: 'dotcms', version: '3.3.2'){
+		transitive = true
+	}
+	providedCompile "javax.servlet:servlet-api:2.5"
+}
+
+jar {
+    manifest {
+        name = 'Structural Integrity StructuresSnapshotServiceTool'
+        instruction 'Bundle-Vendor', 'ANRTS Web Services'
+        instruction 'Bundle-Description', 'Viewtool providing the Structural Integrity StructuresSnapshotService.'
+        instruction 'Bundle-DocURL', ''
+        instruction 'Bundle-Activator', "${applicationName}.Activator"
+        instruction 'DynamicImport-Package', '*'
+        instruction 'Import-Package', '' +
+                'edu.msu.anr.osgi.structuralintegrity.service;version=1.0.2' +
+                '*;version=0'
+    }
+}
+
+task wrapper(type: Wrapper) {
+    gradleVersion = '1.8'
+}
+
+def getBundleName() {
+    return project.properties.get("applicationName")
+}
+
+def getFelixDirPath() {
+    def felixDirPath = System.getenv('FELIXDIR')
+    if (felixDirPath == null) {
+        throw new GradleException('Please set and export $FELIXDIR environment variable.')
+    }
+
+    def felixDir = file(felixDirPath)
+    if (!felixDir.isDirectory()) {
+        throw new GradleException('Unable to get directory ' + felixDir.absolutePath + '.')
+    }
+
+    return felixDir.absolutePath
+}
+
+def getUndeployedDir() {
+    return fileTree(dir: "${getFelixDirPath()}/undeployed")
+}
+
+def getLoadDir() {
+    return fileTree(dir: "${getFelixDirPath()}/load")
+}
+
+task deleteUndeployed(type: Delete) {
+    delete getUndeployedDir().matching {
+        include "${getBundleName()}-*.jar"
+    }.getFiles()
+}
+
+task copyLoadedToUndeploy(type: Copy, dependsOn: [deleteUndeployed]) {
+    from getLoadDir().getDir()
+    into getUndeployedDir().getDir()
+    include "**/${getBundleName()}-*.jar"
+}
+
+task deleteLoaded(type: Delete, dependsOn: [copyLoadedToUndeploy]) {
+    delete getLoadDir().matching {
+        include "${getBundleName()}-*.jar"
+    }.getFiles()
+}
+
+task undeploy(dependsOn: [copyLoadedToUndeploy, deleteLoaded])
+
+task load(type: Copy, dependsOn: [clean, jar, undeploy]) {
+    from project.properties.get("libsDir")
+    into getLoadDir().getDir()
+    include "${getBundleName()}-*.jar"
+}

gradle/wrapper/gradle-wrapper.properties

+#Mon Nov 25 09:06:12 EST 2013
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.8-bin.zip

gradlew

+#!/usr/bin/env bash
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched.
+if $cygwin ; then
+    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+fi
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >&-
+APP_HOME="`pwd -P`"
+cd "$SAVED" >&-
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"

gradlew.bat

+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windowz variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

src/main/java/edu/msu/anr/osgi/structuralintegrity/viewtool/Activator.java

+package edu.msu.anr.osgi.structuralintegrity.viewtool;
+
+import com.dotcms.repackage.org.osgi.framework.BundleContext;
+import com.dotmarketing.osgi.GenericBundleActivator;
+
+public class Activator extends GenericBundleActivator {
+
+    @Override
+    public void start ( BundleContext bundleContext ) throws Exception {
+
+        //Initializing services...
+        initializeServices( bundleContext );
+
+        //Registering the ViewTool service
+        registerViewToolService( bundleContext, new StructuresSnapshotServiceToolInfo() );
+    }
+
+    @Override
+    public void stop ( BundleContext bundleContext ) throws Exception {
+        unregisterViewToolServices();
+    }
+
+}
\ No newline at end of file

src/main/java/edu/msu/anr/osgi/structuralintegrity/viewtool/StructuresSnapshotServiceTool.java

+package edu.msu.anr.osgi.structuralintegrity.viewtool;
+
+import org.apache.velocity.tools.view.tools.ViewTool;
+
+public class StructuresSnapshotServiceTool implements ViewTool {
+
+	@Override
+	public void init(Object initData) {
+	}
+
+	public String getHelloMessage() {
+		return "Hello dotCMS World";
+	}
+
+	public String getHelloMessage(String name) {
+		return "Hello " + name;
+	}
+
+}

src/main/java/edu/msu/anr/osgi/structuralintegrity/viewtool/StructuresSnapshotServiceToolInfo.java

+package edu.msu.anr.osgi.structuralintegrity.viewtool;
+
+import org.apache.velocity.tools.view.context.ViewContext;
+import org.apache.velocity.tools.view.servlet.ServletToolInfo;
+
+public class StructuresSnapshotServiceToolInfo extends ServletToolInfo {
+
+    @Override
+    public String getKey () {
+        return "structuresSnapshotService";
+    }
+
+    @Override
+    public String getScope () {
+        return ViewContext.APPLICATION;
+    }
+
+    @Override
+    public String getClassname () {
+        return StructuresSnapshotServiceTool.class.getName();
+    }
+
+    @Override
+    public Object getInstance ( Object initData ) {
+
+        StructuresSnapshotServiceTool viewTool = new StructuresSnapshotServiceTool();
+        viewTool.init( initData );
+
+        setScope( ViewContext.APPLICATION );
+
+        return viewTool;
+    }
+
+}
\ No newline at end of file