com.bugvm.apple.foundation.NSError Maven / Gradle / Ivy
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/*
* Copyright (C) 2013-2015 RoboVM AB
*
* Licensed 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 com.bugvm.apple.foundation;
/**/
import java.io.*;
import java.nio.*;
import java.util.*;
import com.bugvm.objc.*;
import com.bugvm.objc.annotation.*;
import com.bugvm.objc.block.*;
import com.bugvm.rt.*;
import com.bugvm.rt.annotation.*;
import com.bugvm.rt.bro.*;
import com.bugvm.rt.bro.annotation.*;
import com.bugvm.rt.bro.ptr.*;
import com.bugvm.apple.corefoundation.*;
import com.bugvm.apple.uikit.*;
import com.bugvm.apple.coretext.*;
import com.bugvm.apple.coreanimation.*;
import com.bugvm.apple.coredata.*;
import com.bugvm.apple.coregraphics.*;
import com.bugvm.apple.coremedia.*;
import com.bugvm.apple.security.*;
import com.bugvm.apple.dispatch.*;
/* */
/**/
/* */
/**/@Library("Foundation") @NativeClass/* */
@ForceLinkClass(NSErrorUserInfo.class)
@Marshaler(NSError.Marshaler.class)
/**/public/* */ class /**/NSError/* */
extends /**/NSObject/* */
/**//* */ {
public static class Marshaler {
@MarshalsPointer
public static NSError toObject(Class cls, long handle, long flags) {
if (handle == 0) {
return null;
}
String domain = domain(handle);
Class nsErrorClass = allNSErrorClasses.get(domain);
if (nsErrorClass != null) {
cls = nsErrorClass;
}
NSError o = (NSError) ObjCObject.toObjCObject(cls, handle, 0, true);
return o;
}
@MarshalsPointer
public static long toNative(NSError o, long flags) {
if (o == null) {
return 0L;
}
return o.getHandle();
}
}
private static final Map> allNSErrorClasses = new HashMap<>();
private static final int ABSTRACT = 0x00000400;
static {
@SuppressWarnings("unchecked")
Class[] classes = (Class[])
VM.listClasses(NSError.class, ClassLoader.getSystemClassLoader());
Class[] emptyArgs = new Class[0];
final Class nsErrorClass = NSError.class;
for (Class cls : classes) {
if (cls != nsErrorClass && (cls.getModifiers() & ABSTRACT) == 0) {
try {
Bro.bind(cls); // Global values need to be bound.
java.lang.reflect.Method m = cls.getMethod("getClassDomain", emptyArgs);
String domain = (String) m.invoke(null);
allNSErrorClasses.put(domain, cls);
} catch (Throwable e) {
System.err.println("WARN: Failed to call getClassDomain() for "
+ "the NSError subclass " + cls.getName());
}
}
}
}
/**/public static class NSErrorPtr extends Ptr {}/* */
/**/static { ObjCRuntime.bind(NSError.class); }/* */
/**//* */
/**/
protected NSError(SkipInit skipInit) { super(skipInit); }
public NSError(String domain, @MachineSizedSInt long code, NSErrorUserInfo dict) { super((SkipInit) null); initObject(init(domain, code, dict)); }
/* */
private static final Selector domain = Selector.register("domain");
protected static String domain(long handle) {
long h = ObjCRuntime.ptr_objc_msgSend(handle, domain.getHandle());
NSString s = ObjCObject.toObjCObject(NSString.class, h, 0);
return s.toString();
}
/**/
@Property(selector = "domain")
public native String getDomain();
@Property(selector = "code")
public native @MachineSizedSInt long getCode();
@Property(selector = "userInfo")
public native NSErrorUserInfo getUserInfo();
@Property(selector = "localizedDescription")
public native String getLocalizedDescription();
@Property(selector = "localizedFailureReason")
public native String getLocalizedFailureReason();
@Property(selector = "localizedRecoverySuggestion")
public native String getLocalizedRecoverySuggestion();
@Property(selector = "localizedRecoveryOptions")
public native @com.bugvm.rt.bro.annotation.Marshaler(NSArray.AsStringListMarshaler.class) List getLocalizedRecoveryOptions();
@Property(selector = "recoveryAttempter")
public native NSErrorRecoveryAttempting getRecoveryAttempter();
@Property(selector = "helpAnchor")
public native String getHelpAnchor();
/* */
/**//* */
public NSURL getURL() {
NSErrorUserInfo info = getUserInfo();
if (info == null) return null;
return info.getURL();
}
public NSErrorCode getErrorCode() {
NSErrorCode code = null;
try {
code = NSCocoaErrorCode.valueOf(getCode());
} catch (IllegalArgumentException e) {
// ignore
}
return code;
}
/**/
@Method(selector = "initWithDomain:code:userInfo:")
protected native @Pointer long init(String domain, @MachineSizedSInt long code, NSErrorUserInfo dict);
/**
* @since Available in iOS 9.0 and later.
*/
@Method(selector = "setUserInfoValueProviderForDomain:provider:")
public static native void setUserInfoValueProvider(String errorDomain, @Block Block2 provider);
/**
* @since Available in iOS 9.0 and later.
*/
@Method(selector = "userInfoValueProviderForDomain:")
public static native @Block Block2 getUserInfoValueProvider(NSError err, String userInfoKey, String errorDomain);
/* */
}