New sample: Edit features with feature-linked annotation

editing/edit-features-with-feature-linked-annotation/README.md

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+# Edit features with feature-linked annotation
+
+Edit feature attributes which are linked to annotation through an expression.
+
+![Image of edit features with feature-linked annotation](EditFeaturesWithFeatureLinkedAnnotation.png)
+
+## Use case
+
+Annotation is useful for displaying text that you don't want to move or resize when the map is panned or zoomed (unlike labels which will move and resize). Feature-linked annotation will update when a feature attribute referenced by the annotation expression is also updated. Additionally, the position of the annotation will transform to match any transformation to the linked feature's geometry.
+
+## How to use the sample
+
+Pan and zoom the map to see that the text on the map is annotation, not labels. Click one of the address points to update the house number (AD_ADDRESS) and street name (ST_STR_NAM). Once you have edited the feature attributes, click "Update" and then click again on the map to move the address point to a new location. You can also click one of the dashed parcel polylines and click another location to change its geometry and update its annotation (distance in feet). NOTE: Selection is only enabled for points and straight (single segment) polylines.
+The feature-linked annotation will update accordingly.
+
+## How it works
+
+1. Load the geodatabase. NOTE: Read/write geodatabases should normally come from a `GeodatabaseSyncTask`, but this has been omitted here. That functionality is covered in the sample *Generate geodatabase*.
+2. Create `FeatureLayer`s from `GeodatabaseFeatureTable`s found in the geodatabase with `Geodatabase.getGeodatabaseFeatureTable()`.
+3. Create `AnnotationLayer`s from `GeodatabaseFeatureTable`s found in the geodatabase with `Geodatabase.getGeodatabaseAnnotationTables()`.
+4. Add the `FeatureLayer`s and `AnnotationLayer`s to the map's operational layers.
+5. Use `MapView.setOnMouseClicked()` to handle clicks on the map to either select address points or parcel polyline features. NOTE: Selection is only enabled for points and straight (single segment) polylines.
+6. For the address points, a dialog opens to allow editing of the address number (AD_ADDRESS) and street name (ST_STR_NAM) attributes, which use the expression `$feature.AD_ADDRESS + " " + $feature.ST_STR_NAM` for annotation.
+7. For the parcel lines, a second mouse click will change one of the polyline's vertices. Note that the dimension annotation updates according to the expression `Round(Length(Geometry($feature), 'feet'), 2)`.
+
+Both expressions were defined by the data author in ArcGIS Pro using [the Arcade expression language](https://developers.arcgis.com/arcade/).
+
+## Relevant API
+
+* AnnotationLayer
+* Feature
+* FeatureLayer
+* Geodatabase
+
+## About the data
+
+This sample uses data derived from the [Loudoun GeoHub](https://geohub-loudoungis.opendata.arcgis.com/).
+
+## Tags
+
+annotation, attributes, features, feature-linked annotation, fields

editing/edit-features-with-feature-linked-annotation/README.metadata.json

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+{
+    "category": "Editing",
+    "description": "Edit feature attributes which are linked to annotation through an expression.",
+    "ignore": false,
+    "images": [
+        "EditFeaturesWithFeatureLinkedAnnotation.png"
+    ],
+    "keywords": [
+        "annotation",
+        "attributes",
+        "feature-linked annotation",
+        "features",
+        "fields",
+        "AnnotationLayer",
+        "Feature",
+        "FeatureLayer",
+        "Geodatabase"
+    ],
+    "redirect_from": [],
+    "relevant_apis": [
+        "AnnotationLayer",
+        "Feature",
+        "FeatureLayer",
+        "Geodatabase"
+    ],
+    "snippets": [
+        "src/main/java/com.esri.samples.edit_features_with_feature_linked_annotation/EditAttributesDialog.java",
+        "src/main/java/com.esri.samples.edit_features_with_feature_linked_annotation/EditFeaturesWithFeatureLinkedAnnotationSample.java",
+        "src/main/resources/edit_features_with_feature_linked_annotation/edit_attributes_dialog.fxml"
+    ],
+    "title": "Edit features with feature-linked annotation"
+}

editing/edit-features-with-feature-linked-annotation/build.gradle

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+plugins {
+    id 'application'
+    id 'org.openjfx.javafxplugin' version '0.0.5'
+}
+
+group = 'com.esri.samples'
+
+ext {
+    arcgisVersion = '100.9.0'
+}
+
+javafx {
+    version = "11.0.2"
+    modules = [ 'javafx.controls', 'javafx.fxml' ]
+}
+
+compileJava.options.encoding = 'UTF-8'
+
+repositories {
+    jcenter()
+    maven {
+        url 'https://esri.bintray.com/arcgis'
+    }
+    maven {
+        url 'http://olympus.esri.com/artifactory/arcgisruntime-repo'
+    }
+}
+
+configurations {
+    natives
+}
+
+dependencies {
+    compile "com.esri.arcgisruntime:arcgis-java:$arcgisVersion"
+    natives "com.esri.arcgisruntime:arcgis-java-jnilibs:$arcgisVersion"
+    natives "com.esri.arcgisruntime:arcgis-java-resources:$arcgisVersion"
+}
+
+task copyNatives(type: Copy) {
+    description = "Copies the arcgis native libraries into the project build directory for development."
+    group = "build"
+    configurations.natives.asFileTree.each {
+        from(zipTree(it))
+    }
+    // store native libraries in a common location shared with other samples
+    into "${System.properties.getProperty("user.home")}/.arcgis/$arcgisVersion"
+}
+
+run {
+    dependsOn copyNatives
+    mainClassName = 'com.esri.samples.edit_features_with_feature_linked_annotation.EditFeaturesWithFeatureLinkedAnnotationLauncher'
+}
+
+jar {
+    duplicatesStrategy = DuplicatesStrategy.EXCLUDE
+    manifest {
+        attributes("Main-Class": "$mainClassName")
+    }
+    from {
+        configurations.compile.collect { it.isDirectory() ? it : zipTree(it) }
+    }
+}
+
+task productionZip(type: Zip) {
+    group = 'distribution'
+    from ("samples-data") {
+        into "samples-data"
+    }
+    from copyNatives
+    from jar.destinationDir
+    into (project.name)
+    baseName = project.name
+}
+
+wrapper {
+    gradleVersion = '6.5.1'
+}

editing/edit-features-with-feature-linked-annotation/gradle/wrapper/gradle-wrapper.properties

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+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.5.1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

editing/edit-features-with-feature-linked-annotation/gradlew

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+#!/usr/bin/env sh
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# 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\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$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 "$darwin" = "false" -a "$nonstop" = "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 "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # 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
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"