Add a searchable input for App Restriction Settings policy

components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/api/DeviceManagementService.java

@@ -2623,7 +2623,9 @@ public interface DeviceManagementService {
 
     @GET
     @Path("/{deviceType}/applications")
+    @Produces(MediaType.APPLICATION_JSON)
     @ApiOperation(
+            consumes = MediaType.APPLICATION_JSON,
             produces = MediaType.APPLICATION_JSON,
             httpMethod = "GET",
             value = "Getting Details of Applications",
@@ -2681,7 +2683,12 @@ public interface DeviceManagementService {
                     value = "Provide how many device details you require from the starting pagination index/offset.",
                     defaultValue = "10")
             @QueryParam("limit")
-                    int limit);
+                    int limit,
+            @ApiParam(
+                    name = "appName",
+                    value = "App name to be searched")
+            @QueryParam("appName")
+                    String appName);
 
     @GET
     @Path("/application/{packageName}/versions")

components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/impl/DeviceManagementServiceImpl.java

@@ -131,6 +131,7 @@ import org.wso2.carbon.user.core.service.RealmService;
 import org.wso2.carbon.utils.multitenancy.MultitenantUtils;
 
 import javax.validation.Valid;
+import javax.ws.rs.Consumes;
 import javax.validation.constraints.Size;
 import javax.ws.rs.DELETE;
 import javax.ws.rs.DefaultValue;
@@ -1605,16 +1606,19 @@ public class DeviceManagementServiceImpl implements DeviceManagementService {
 
     @GET
     @Override
+    @Consumes("application/json")
     @Path("/{deviceType}/applications")
     public Response getApplications(
             @PathParam("deviceType") String deviceType,
             @DefaultValue("0")
             @QueryParam("offset") int offset,
             @DefaultValue("10")
-            @QueryParam("limit") int limit) {
+            @QueryParam("limit") int limit,
+            @QueryParam("appName") String appName) {
         PaginationRequest request = new PaginationRequest(offset, limit);
         ApplicationList applicationList = new ApplicationList();
         request.setDeviceType(deviceType);
+        request.setFilter(appName);
         try {
             PaginationResult paginationResult = DeviceMgtAPIUtils
                     .getDeviceManagementService()

components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/policy/mgt/ui/Column.java

@@ -32,6 +32,7 @@ public class Column {
     private Input input;
     private Upload upload;
     private Checkbox checkbox;
+    private SearchInput searchInput;
     private boolean isRequired;
     private String tooltip;
     private String docLink;
@@ -100,6 +101,15 @@ public class Column {
         this.checkbox = checkbox;
     }
 
+    @XmlElement(name = "SearchInput")
+    public SearchInput getSearchInput() {
+        return searchInput;
+    }
+
+    public void setSearchInput(SearchInput searchInput) {
+        this.searchInput = searchInput;
+    }
+
     @XmlElement(name = "RequiredItem")
     public boolean isRequired() {
         return isRequired;

components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/policy/mgt/ui/Item.java

@@ -45,6 +45,7 @@ public class Item {
     private APITable apiTable;
     private Text text;
     private InputList inputList;
+    private SearchInput searchInput;
     private String nullableValue;
     private String divider;
     private boolean isHidden;
@@ -212,6 +213,15 @@ public class Item {
         this.inputList = inputList;
     }
 
+    @XmlElement(name = "SearchInput")
+    public SearchInput getSearchInput() {
+        return searchInput;
+    }
+
+    public void setSearchInput(SearchInput searchInput) {
+        this.searchInput = searchInput;
+    }
+
     @XmlElement(name = "NullableValue")
     public String getNullableValue() {
         return nullableValue;

components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/policy/mgt/ui/SearchInput.java

@@ -0,0 +1,108 @@
+/* Copyright (c) 2022, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
+ *
+ * Entgra (Pvt) Ltd. 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.wso2.carbon.device.mgt.common.policy.mgt.ui;
+
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlElementWrapper;
+import javax.xml.bind.annotation.XmlRootElement;
+import java.util.List;
+
+@XmlRootElement(name = "SearchInput")
+public class SearchInput {
+
+    private String valueType;
+    private String placeholderValue;
+    private String apiUrl;
+    private String defineValueKey;
+    private String displayValueKey;
+    private String arrayPath;
+    private String paramValue;
+    private String iteratorKeyValue;
+
+    @XmlElement(name = "Url")
+    public String getApiUrl() {
+        return apiUrl;
+    }
+
+    public void setApiUrl(String apiUrl) {
+        this.apiUrl = apiUrl;
+    }
+
+    @XmlElement(name = "DefineValueKey")
+    public String getDefineValueKey() {
+        return defineValueKey;
+    }
+
+    public void setDefineValueKey(String defineValueKey) {
+        this.defineValueKey = defineValueKey;
+    }
+
+    @XmlElement(name = "DisplayValueKey")
+    public String getDisplayValueKey() {
+        return displayValueKey;
+    }
+
+    public void setDisplayValueKey(String displayValueKey) {
+        this.displayValueKey = displayValueKey;
+    }
+
+    @XmlElement(name = "ArrayPath")
+    public String getArrayPath() {
+        return arrayPath;
+    }
+
+    public void setArrayPath(String arrayPath) {
+        this.arrayPath = arrayPath;
+    }
+
+    @XmlElement(name = "ValueType", required = true)
+    public String getValueType() {
+        return valueType;
+    }
+
+    public void setValueType(String valueType) {
+        this.valueType = valueType;
+    }
+
+    @XmlElement(name = "Placeholder")
+    public String getPlaceholderValue() {
+        return placeholderValue;
+    }
+
+    public void setPlaceholderValue(String placeholderValue) {
+        this.placeholderValue = placeholderValue;
+    }
+
+    @XmlElement(name = "ParamValue")
+    public String getParamValue() {
+        return paramValue;
+    }
+
+    public void setParamValue(String paramValue) {
+        this.paramValue = paramValue;
+    }
+
+    @XmlElement(name = "IteratorKeyValue")
+    public String getIteratorKeyValue() {
+        return iteratorKeyValue;
+    }
+
+    public void setIteratorKeyValue(String iteratorKeyValue) {
+        this.iteratorKeyValue = iteratorKeyValue;
+    }
+}

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/impl/ApplicationDAOImpl.java

@@ -292,14 +292,24 @@ public class ApplicationDAOImpl implements ApplicationDAO {
                         "WHERE A.NAME = DM_APPLICATION.NAME " +
                         "AND A.ID < DM_APPLICATION.ID) " +
                     "AND PLATFORM = ? " +
-                    "AND TENANT_ID = ?  LIMIT ? OFFSET ?";
+                    "AND TENANT_ID = ?";
         try {
+            String filter = request.getFilter();
+            if (filter != null) {
+                sql = sql + "AND NAME LIKE ?";
+            }
+            sql = sql + "LIMIT ? OFFSET ?";
             Connection conn = this.getConnection();
             try (PreparedStatement stmt = conn.prepareStatement(sql)) {
-                stmt.setString(1, request.getDeviceType());
-                stmt.setInt(2, tenantId);
-                stmt.setInt(3, request.getRowCount());
-                stmt.setInt(4, request.getStartIndex());
+                int paramIdx = 1;
+                stmt.setString(paramIdx++, request.getDeviceType());
+                stmt.setInt(paramIdx++, tenantId);
+                if (filter != null){
+                    stmt.setString(paramIdx++, filter);
+                }
+                stmt.setInt(paramIdx++, request.getRowCount());
+                stmt.setInt(paramIdx, request.getStartIndex());
+
                 try (ResultSet rs = stmt.executeQuery()) {
                     while (rs.next()) {
                         application = loadApplication(rs);