| author | Christian Urban <urbanc@in.tum.de> |
| Mon, 24 Oct 2016 14:37:46 +0100 | |
| changeset 464 | ce33d8b44fe2 |
| parent 254 | dcd4688690ce |
| child 559 | 893e756e18f5 |
| permissions | -rw-r--r-- |
| 7 | 1 |
val my_urls = """urbanc""".r |
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def crawl(url: String, n: Int) : Unit = {
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if (n == 0) () |
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254
dcd4688690ce
updated
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
97
diff
changeset
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else if (my_urls.findFirstIn(url) == None) {
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dcd4688690ce
updated
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
97
diff
changeset
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println(s"Visiting: $n $url") |
|
dcd4688690ce
updated
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
97
diff
changeset
|
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get_page(url); () |
|
dcd4688690ce
updated
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
97
diff
changeset
|
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} |
| 7 | 9 |
else {
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96
9fcd3de53c06
updated
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
93
diff
changeset
|
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println(s"Visiting: $n $url") |
|
254
dcd4688690ce
updated
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
97
diff
changeset
|
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for (u <- get_all_URLs(get_page(url))) crawl(u, n - 1) |
| 7 | 12 |
} |
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} |