add PermissionResultHelper

Author: imfms

simple-runtime-permission/src/main/java/cn/f_ms/runtimepermission/simple/PermissionResultHelper.java

@@ -0,0 +1,130 @@
+package cn.f_ms.runtimepermission.simple;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Permission Request Result Wrapper Helper
+ *
+ * @author _Ms
+ * @time 2017/5/26
+ */
+public final class PermissionResultHelper {
+
+    private final List<Permission> mPermissions;
+
+    public PermissionResultHelper(List<Permission> permissions) {
+        if (permissions == null) {
+            throw new NullPointerException();
+        }
+
+        mPermissions = permissions;
+    }
+
+    /**
+     * get all permission result
+     */
+    public List<Permission> getPermissions() {
+        return new ArrayList<>(mPermissions);
+    }
+
+    /**
+     * get all of grant permission result
+     */
+    public List<Permission> getGrantPermissions() {
+
+        ArrayList<Permission> grantPermissions = new ArrayList<>();
+
+        for (Permission permission : mPermissions) {
+            if (permission.isGranted) {
+                grantPermissions.add(permission);
+            }
+        }
+        return grantPermissions;
+    }
+
+    /**
+     * get all of refuse permission result
+     */
+    public List<Permission> getRefusePermissions() {
+        ArrayList<Permission> refusePermissions = new ArrayList<>();
+
+        for (Permission permission : mPermissions) {
+            if (!permission.isGranted) {
+                refusePermissions.add(permission);
+            }
+        }
+        return refusePermissions;
+    }
+
+    /**
+     * get all of never ask again permission result
+     */
+    public List<Permission> getNeverAskAgainPermissions() {
+        ArrayList<Permission> neverAskAgainPerimssions = new ArrayList<>();
+
+        for (Permission permission : mPermissions) {
+            if (!permission.isGranted
+                    && !permission.isShouldShowRequestPermissionRationale) {
+                neverAskAgainPerimssions.add(permission);
+            }
+        }
+        return neverAskAgainPerimssions;
+    }
+
+    /**
+     * get all of should show request permission rationale permissions
+     */
+    public List<Permission> getShouldShowRequestPermissionRationalePermissions() {
+
+        ArrayList<Permission> shouldShowRequestPermissionRationalePermissions = new ArrayList<>();
+
+        for (Permission permission : mPermissions) {
+            if (!permission.isGranted
+                    && permission.isShouldShowRequestPermissionRationale) {
+                shouldShowRequestPermissionRationalePermissions.add(permission);
+            }
+        }
+        return shouldShowRequestPermissionRationalePermissions;
+    }
+
+    public boolean isExistRefust() { return !isAllGrant(); }
+
+    public boolean isExistShouldShowRequestPermissionRationale() {
+        for (Permission permission : mPermissions) {
+            if (!permission.isGranted
+                    && permission.isShouldShowRequestPermissionRationale) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public boolean isExistNeverAskAgain() {
+        for (Permission permission : mPermissions) {
+            if (!permission.isGranted
+                    && !permission.isShouldShowRequestPermissionRationale) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public boolean isAllGrant() {
+        for (Permission permission : mPermissions) {
+            if (!permission.isGranted) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    public boolean isAllRefuse() {
+        for (Permission permission : mPermissions) {
+            if (permission.isGranted) {
+                return false;
+            }
+        }
+        return true;
+    }
+}