getPermission ( )源码实例Demo
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java.net.URLConnection#getPermission ( )源码实例Demo

下面列出了java.net.URLConnection#getPermission ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： dragonwell8_jdk   文件： URLClassPath.java 
static void check(URL url) throws IOException {
    SecurityManager security = System.getSecurityManager();
    if (security != null) {
        URLConnection urlConnection = url.openConnection();
        Permission perm = urlConnection.getPermission();
        if (perm != null) {
            try {
                security.checkPermission(perm);
            } catch (SecurityException se) {
                // fallback to checkRead/checkConnect for pre 1.2
                // security managers
                if ((perm instanceof java.io.FilePermission) &&
                    perm.getActions().indexOf("read") != -1) {
                    security.checkRead(perm.getName());
                } else if ((perm instanceof
                    java.net.SocketPermission) &&
                    perm.getActions().indexOf("connect") != -1) {
                    URL locUrl = url;
                    if (urlConnection instanceof JarURLConnection) {
                        locUrl = ((JarURLConnection)urlConnection).getJarFileURL();
                    }
                    security.checkConnect(locUrl.getHost(),
                                          locUrl.getPort());
                } else {
                    throw se;
                }
            }
        }
    }
}
源代码2 项目： dragonwell8_jdk   文件： JarFileFactory.java 
private Permission getPermission(JarFile jarFile) {
    try {
        URLConnection uc = getConnection(jarFile);
        if (uc != null)
            return uc.getPermission();
    } catch (IOException ioe) {
        // gulp
    }

    return null;
}
源代码3 项目： dragonwell8_jdk   文件： JarFileFactory.java 
private Permission getPermission(JarFile jarFile) {
    try {
        URLConnection uc = getConnection(jarFile);
        if (uc != null)
            return uc.getPermission();
    } catch (IOException ioe) {
        // gulp
    }

    return null;
}
源代码4 项目： TencentKona-8   文件： URLClassPath.java 
static void check(URL url) throws IOException {
    SecurityManager security = System.getSecurityManager();
    if (security != null) {
        URLConnection urlConnection = url.openConnection();
        Permission perm = urlConnection.getPermission();
        if (perm != null) {
            try {
                security.checkPermission(perm);
            } catch (SecurityException se) {
                // fallback to checkRead/checkConnect for pre 1.2
                // security managers
                if ((perm instanceof java.io.FilePermission) &&
                    perm.getActions().indexOf("read") != -1) {
                    security.checkRead(perm.getName());
                } else if ((perm instanceof
                    java.net.SocketPermission) &&
                    perm.getActions().indexOf("connect") != -1) {
                    URL locUrl = url;
                    if (urlConnection instanceof JarURLConnection) {
                        locUrl = ((JarURLConnection)urlConnection).getJarFileURL();
                    }
                    security.checkConnect(locUrl.getHost(),
                                          locUrl.getPort());
                } else {
                    throw se;
                }
            }
        }
    }
}
源代码5 项目： jdk8u_jdk   文件： JarFileFactory.java 
private Permission getPermission(JarFile jarFile) {
    try {
        URLConnection uc = getConnection(jarFile);
        if (uc != null)
            return uc.getPermission();
    } catch (IOException ioe) {
        // gulp
    }

    return null;
}
源代码6 项目： TencentKona-8   文件： JarFileFactory.java 
private Permission getPermission(JarFile jarFile) {
    try {
        URLConnection uc = getConnection(jarFile);
        if (uc != null)
            return uc.getPermission();
    } catch (IOException ioe) {
        // gulp
    }

    return null;
}
源代码7 项目： hottub   文件： JarFileFactory.java 
private Permission getPermission(JarFile jarFile) {
    try {
        URLConnection uc = getConnection(jarFile);
        if (uc != null)
            return uc.getPermission();
    } catch (IOException ioe) {
        // gulp
    }

    return null;
}
源代码8 项目： jdk8u60   文件： JarFileFactory.java 
private Permission getPermission(JarFile jarFile) {
    try {
        URLConnection uc = getConnection(jarFile);
        if (uc != null)
            return uc.getPermission();
    } catch (IOException ioe) {
        // gulp
    }

    return null;
}
源代码9 项目： jdk8u60   文件： JarFileFactory.java 
private Permission getPermission(JarFile jarFile) {
    try {
        URLConnection uc = getConnection(jarFile);
        if (uc != null)
            return uc.getPermission();
    } catch (IOException ioe) {
        // gulp
    }

    return null;
}
源代码10 项目： java-n-IDE-for-Android   文件： URLClassPath.java 
static void check(URL url) throws IOException {
    SecurityManager security = System.getSecurityManager();
    if (security != null) {
        URLConnection urlConnection = url.openConnection();
        Permission perm = urlConnection.getPermission();
        if (perm != null) {
            try {
                security.checkPermission(perm);
            } catch (SecurityException se) {
                // fallback to checkRead/checkConnect for pre 1.2
                // security managers
                if ((perm instanceof java.io.FilePermission) &&
                    perm.getActions().indexOf("read") != -1) {
                    security.checkRead(perm.getName());
                } else if ((perm instanceof
                    java.net.SocketPermission) &&
                    perm.getActions().indexOf("connect") != -1) {
                    URL locUrl = url;
                    if (urlConnection instanceof JarURLConnection) {
                        locUrl = ((JarURLConnection)urlConnection).getJarFileURL();
                    }
                    security.checkConnect(locUrl.getHost(),
                                          locUrl.getPort());
                } else {
                    throw se;
                }
            }
        }
    }
}
源代码11 项目： openjdk-8   文件： JarFileFactory.java 
private Permission getPermission(JarFile jarFile) {
    try {
        URLConnection uc = getConnection(jarFile);
        if (uc != null)
            return uc.getPermission();
    } catch (IOException ioe) {
        // gulp
    }

    return null;
}
源代码12 项目： openjdk-jdk8u   文件： JarFileFactory.java 
private Permission getPermission(JarFile jarFile) {
    try {
        URLConnection uc = getConnection(jarFile);
        if (uc != null)
            return uc.getPermission();
    } catch (IOException ioe) {
        // gulp
    }

    return null;
}
源代码13 项目： jdk8u-dev-jdk   文件： URLClassPath.java 
static void check(URL url) throws IOException {
    SecurityManager security = System.getSecurityManager();
    if (security != null) {
        URLConnection urlConnection = url.openConnection();
        Permission perm = urlConnection.getPermission();
        if (perm != null) {
            try {
                security.checkPermission(perm);
            } catch (SecurityException se) {
                // fallback to checkRead/checkConnect for pre 1.2
                // security managers
                if ((perm instanceof java.io.FilePermission) &&
                    perm.getActions().indexOf("read") != -1) {
                    security.checkRead(perm.getName());
                } else if ((perm instanceof
                    java.net.SocketPermission) &&
                    perm.getActions().indexOf("connect") != -1) {
                    URL locUrl = url;
                    if (urlConnection instanceof JarURLConnection) {
                        locUrl = ((JarURLConnection)urlConnection).getJarFileURL();
                    }
                    security.checkConnect(locUrl.getHost(),
                                          locUrl.getPort());
                } else {
                    throw se;
                }
            }
        }
    }
}
源代码14 项目： openjdk-jdk8u-backup   文件： URLClassPath.java 
static void check(URL url) throws IOException {
    SecurityManager security = System.getSecurityManager();
    if (security != null) {
        URLConnection urlConnection = url.openConnection();
        Permission perm = urlConnection.getPermission();
        if (perm != null) {
            try {
                security.checkPermission(perm);
            } catch (SecurityException se) {
                // fallback to checkRead/checkConnect for pre 1.2
                // security managers
                if ((perm instanceof java.io.FilePermission) &&
                    perm.getActions().indexOf("read") != -1) {
                    security.checkRead(perm.getName());
                } else if ((perm instanceof
                    java.net.SocketPermission) &&
                    perm.getActions().indexOf("connect") != -1) {
                    URL locUrl = url;
                    if (urlConnection instanceof JarURLConnection) {
                        locUrl = ((JarURLConnection)urlConnection).getJarFileURL();
                    }
                    security.checkConnect(locUrl.getHost(),
                                          locUrl.getPort());
                } else {
                    throw se;
                }
            }
        }
    }
}
源代码15 项目： jdk8u-jdk   文件： JarFileFactory.java 
private Permission getPermission(JarFile jarFile) {
    try {
        URLConnection uc = getConnection(jarFile);
        if (uc != null)
            return uc.getPermission();
    } catch (IOException ioe) {
        // gulp
    }

    return null;
}
源代码16 项目： openjdk-jdk8u-backup   文件： JarFileFactory.java 
private Permission getPermission(JarFile jarFile) {
    try {
        URLConnection uc = getConnection(jarFile);
        if (uc != null)
            return uc.getPermission();
    } catch (IOException ioe) {
        // gulp
    }

    return null;
}
源代码17 项目： jdk8u-jdk   文件： JarFileFactory.java 
private Permission getPermission(JarFile jarFile) {
    try {
        URLConnection uc = getConnection(jarFile);
        if (uc != null)
            return uc.getPermission();
    } catch (IOException ioe) {
        // gulp
    }

    return null;
}
源代码18 项目： Bytecoder   文件： URLClassPath.java 
public static void check(URL url) throws IOException {
    SecurityManager security = System.getSecurityManager();
    if (security != null) {
        URLConnection urlConnection = url.openConnection();
        Permission perm = urlConnection.getPermission();
        if (perm != null) {
            try {
                security.checkPermission(perm);
            } catch (SecurityException se) {
                // fallback to checkRead/checkConnect for pre 1.2
                // security managers
                if ((perm instanceof java.io.FilePermission) &&
                    perm.getActions().indexOf("read") != -1) {
                    security.checkRead(perm.getName());
                } else if ((perm instanceof
                    java.net.SocketPermission) &&
                    perm.getActions().indexOf("connect") != -1) {
                    URL locUrl = url;
                    if (urlConnection instanceof JarURLConnection) {
                        locUrl = ((JarURLConnection)urlConnection).getJarFileURL();
                    }
                    security.checkConnect(locUrl.getHost(),
                                          locUrl.getPort());
                } else {
                    throw se;
                }
            }
        }
    }
}
源代码19 项目： jdk8u-jdk   文件： URLClassPath.java 
static void check(URL url) throws IOException {
    SecurityManager security = System.getSecurityManager();
    if (security != null) {
        URLConnection urlConnection = url.openConnection();
        Permission perm = urlConnection.getPermission();
        if (perm != null) {
            try {
                security.checkPermission(perm);
            } catch (SecurityException se) {
                // fallback to checkRead/checkConnect for pre 1.2
                // security managers
                if ((perm instanceof java.io.FilePermission) &&
                    perm.getActions().indexOf("read") != -1) {
                    security.checkRead(perm.getName());
                } else if ((perm instanceof
                    java.net.SocketPermission) &&
                    perm.getActions().indexOf("connect") != -1) {
                    URL locUrl = url;
                    if (urlConnection instanceof JarURLConnection) {
                        locUrl = ((JarURLConnection)urlConnection).getJarFileURL();
                    }
                    security.checkConnect(locUrl.getHost(),
                                          locUrl.getPort());
                } else {
                    throw se;
                }
            }
        }
    }
}
源代码20 项目： openjdk-jdk9   文件： JarFileFactory.java 
private Permission getPermission(JarFile jarFile) {
    try {
        URLConnection uc = getConnection(jarFile);
        if (uc != null)
            return uc.getPermission();
    } catch (IOException ioe) {
        // gulp
    }

    return null;
}
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java.net.URLConnection
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